{ "schema_version": 1, "status": "REVIEWED_ILLUSTRATIONS_RELEASE_V1", "generated_at_utc": "2026-10-08T17:51:05.857101+00:00", "corroboration_sha256": "9fe8f9d9584622163f7b3f7275e29e286f28fa615f3633eac14e4f7cad45c45b", "scope": "Three purposively chosen illustrations from an exhaustive audit of all29 wrong-membership W answers. These examples are not representative estimates. Read alongside complete model/condition aggregates.", "limitations": [ "No financial harm, continuing business activity, legal clearance, or internal model mechanism was measured.", "The supplied-evidence condition includes a researcher-derived complete-file lookup and is not autonomous retrieval or a hosted SanctionsKit AI integration.", "Full12-outcome matrices prevent a selected response being mistaken for every answer about the company." ], "examples": [ { "case_id": "api-case-042", "company_name": "COMERCIAL JINAN S.A.", "illustration_title": "A removal notice treated as current listing evidence", "why_selected": "This example directly illustrates the article question. Both live-web Luna repetitions asserted PRESENT, citing the October5 notice that removes the company. It was chosen for a short, exact identifier match and a clear source section, not as a random or typical case.", "current_named_sdn_membership": "ABSENT from the complete frozen Oct8 reference; not general sanctions or legal clearance", "official_notice": { "url": "https://ofac.treasury.gov/recent-actions/20261005", "date": "2026-10-05", "archive": "private/source/ofac-20261005.html", "sha256": "6632f94436c2e4a210b01386750fadc85cda5c63ce367e8c3c64039480f53083", "company_excerpt_checks": [ { "quote": "COMERCIAL JINAN S.A., 20 Calle No. 16-36, Proyecto 4-4, Zona 6, Guatemala, Guatemala; NIT # 4151952-3 (Guatemala) [SDNT].", "match_basis": "Complete normalized company excerpt within a heading-scoped HTML block; entries may be BR-separated.", "found_in_archived_notice": true, "section_headings": [ "The following deletions have been made to OFAC's SDN List:" ], "under_sdn_deletions": true } ] }, "current_source_check": { "file": "private/source/ofac-sdn-recheck-before-api.xml", "sha256": "259336aa866dda3fc0cd3cddb933f4b5d48025d47035bcdece9b4ec90bf7ed92", "record_count": 19416, "method": "Independent ElementTree parse of all records; normalized complete names/aliases and all supplied corporate ID values, conservatively without requiring matching ID type. No close-name replacement or legal-clearance inference.", "matching_current_records": [], "gold_supported": true }, "all_twelve_model_condition_repetition_outcomes": [ { "request_id": "api-case-042-gpt-6-luna-E-r1", "model": "gpt-6-luna", "arm": "E", "repetition": 1, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "cb896ce2e621e3f795897c5c7e2075f9f8d99b50e529410739668e0cbaed55fc", "response_artifact_sha256": "62d320c000e67fe03035cc35315db4c35000e1681c37d00bb03eba18d167c341", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT from the named SDN snapshot dated 2026-10-08: the supplied researcher-derived lookup over the complete archived official XML reports no current record matching COMERCIAL JINAN S.A. or Guatemala NIT # 4151952-3. The 2026-10-05 OFAC notice lists the company in a section for SDN deletions, which supports historical status, not current membership. The current-snapshot lookup, rather than the deletion notice, supports the absence conclusion.", "limitations": [ "The no-match result is a researcher-derived lookup supplied in the request, not an OFAC-issued absence certificate; the XML itself was not independently retrieved or searched here.", "The lookup is described as exact after Unicode normalization and punctuation handling, not as fuzzy screening.", "This conclusion concerns direct membership in the named SDN snapshot only; it does not determine other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot and researcher-derived frozen-snapshot lookup", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC Recent Actions — SDN List deletions", "url": "https://ofac.treasury.gov/recent-actions/20261005" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "0bfa78290526219614f290be18fac8a14f3f16ffa22aae02a65ff8959fa24b3e", "public_capture_file": "private/api-execution/api-case-042-gpt-6-luna-E-r1.json" }, { "request_id": "api-case-042-gpt-6-luna-E-r2", "model": "gpt-6-luna", "arm": "E", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "19a52e4135b03581a236379bd9295a492324428785a1c90c6a635bdb1baff84d", "response_artifact_sha256": "d48b05b1e9fb24229fb6f17a27a52589f4da41f062609db68387582d07b95ea9", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "Verdict: ABSENT from the SDN snapshot published 2026-10-08. The supplied researcher-derived lookup reports no match for the company name or Guatemala NIT across the complete archived official XML, including current records, aliases, and supported corporate identifiers. The 2026-10-05 OFAC notice identifies the same company and NIT in a deletion entry, supporting its historical SDN status but not current membership. The lookup is not an OFAC-issued absence certificate.", "limitations": [ "The XML snapshot and lookup results were supplied in the request; I did not independently retrieve or inspect the file.", "The lookup used normalized exact name and typed-identifier matching, not fuzzy screening.", "This conclusion concerns membership in the named SDN snapshot only; it is not a determination of other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot and supplied researcher-derived complete-file lookup (no current record matched)", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC Recent Actions notice: SDN List deletions, including COMERCIAL JINAN S.A. and NIT # 4151952-3", "url": "https://ofac.treasury.gov/recent-actions/20261005" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "0921363dd4b03da738f672cf3a9bf92978bd17ebd673cf7323585b5820fafe86", "public_capture_file": "private/api-execution/api-case-042-gpt-6-luna-E-r2.json" }, { "request_id": "api-case-042-gpt-6-luna-M-r1", "model": "gpt-6-luna", "arm": "M", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "7557bc6b862a6287fd8f06d282bbc12937f6b8488afe1ba69ed1b73bda3ad895", "response_artifact_sha256": "42776bb0fefb98d1cc7859cc64297d59549d50433f8d1b7bfd481e382ad0e524", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. I cannot establish whether COMERCIAL JINAN S.A. (Guatemala NIT 4151952-3) is directly named on the SDN List as of the requested date because no current official list data or search results were available to check. This is not a finding that the company is present or absent.", "limitations": [ "The official SDN list was not retrieved or checked in this response.", "The company identity and its identifier were supplied in the request but were not independently verified.", "This conclusion addresses direct membership in the named list only." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "recalled_not_retrieved", "source_date": null, "supports": "other", "title": "OFAC Sanctions List Service", "url": "https://ofac.treasury.gov/sanctions-list-service" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "a727917618ca2b5018e37daefca607b1cfd9006aec1f20d86d7ac506ae41c911", "public_capture_file": "private/api-execution/api-case-042-gpt-6-luna-M-r1.json" }, { "request_id": "api-case-042-gpt-6-luna-M-r2", "model": "gpt-6-luna", "arm": "M", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "f6666f81f23a84c512970e0a7c105e21883766d3e70049f8967b4decc8262035", "response_artifact_sha256": "9ab344dcfd1876fd9a5ee9302fd4a5adbdf3a6557c7c581ac83e2ce35a32595c", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The company’s current direct membership in the OFAC SDN List cannot be established from the evidence available here. No current official SDN data was retrieved or supplied.", "limitations": [ "The company name, Guatemala location, and NIT were supplied in the request and were not independently verified.", "No current official OFAC SDN List source was available to check for a matching record or confirm absence.", "This answer addresses direct membership in the named list only." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "Company name, location, and NIT supplied in the request", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "14e6024e8ffaf95c62b2748a2081918c86eb1857f7f0c4640cae8df16962ea4a", "public_capture_file": "private/api-execution/api-case-042-gpt-6-luna-M-r2.json" }, { "request_id": "api-case-042-gpt-6-luna-W-r1", "model": "gpt-6-luna", "arm": "W", "repetition": 1, "membership_category": "wrong_present_claim", "structured_verdict": "PRESENT", "final_text_sha256": "fbb5579a668eb0afabe530dbdafe7fcb15bfe467b6f6eeee60c377bf4688668f", "response_artifact_sha256": "813254f1f95c23a0aed0df423086d5b5f15a4f53748d11a69849526708ed6d4c", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "PRESENT. OFAC’s October 5, 2026 SDN List update names COMERCIAL JINAN S.A. directly, with a Guatemala address and NIT # 4151952-3—matching the company identifiers provided. OFAC’s list-file publication page gives October 5, 2026 as the SDN List’s publish date, the latest published date identified in the evidence reviewed.", "limitations": [ "This assessment concerns direct membership in the named SDN List only; it does not determine other sanctions restrictions, ownership-based restrictions, or permission to transact.", "The finding is based on the latest official OFAC publication identified for the requested as-of date." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "current_membership", "title": "OFAC, “Designations Removals; Designations Updates; Publication of Iran-related OFAC Alert; Publication of Amended Iran-related Frequently Asked Question” — lists COMERCIAL JINAN S.A. with the matching Guatemala address and NIT", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "current_membership", "title": "OFAC, Hash Values for OFAC Sanctions List Files — identifies the SDN List publish date as October 5, 2026", "url": "https://ofac.treasury.gov/specially-designated-nationals-list-sdn-list/hash-values-for-ofac-sanctions-list-files" } ], "verdict": "PRESENT" }, "original_response_artifact_sha256": "cfc7154faafbad20793eff2a266cfebd1a84a2c829be6a19d25c5c631b143581", "public_capture_file": "private/api-execution/api-case-042-gpt-6-luna-W-r1.json" }, { "request_id": "api-case-042-gpt-6-luna-W-r2", "model": "gpt-6-luna", "arm": "W", "repetition": 2, "membership_category": "wrong_present_claim", "structured_verdict": "PRESENT", "final_text_sha256": "50f2ea59b48a07c10905ab3378c9d160494acdf625739cb417a95a3c149f1608", "response_artifact_sha256": "256660f39d7bbc5c15e6b7149e6b6cd0fde52d89363b73138e045829712cd74a", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "PRESENT. OFAC's October 5, 2026 SDN List update names COMERCIAL JINAN S.A. with the matching Guatemala NIT # 4151952-3 and Guatemala location. This supports direct membership in the named SDN List as of October 8, 2026. ([ofac.treasury.gov](https://ofac.treasury.gov/recent-actions/20261005))", "limitations": [ "This is a determination of direct named-list membership only, not a determination of ownership-based restrictions, other sanctions lists, or whether a transaction is permitted." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "current_membership", "title": "OFAC Recent Action: Designations Removals; Designations Updates; Publication of Iran-related OFAC Alert; Publication of Amended Iran-related Frequently Asked Question", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "retrieved_with_tool", "source_date": "2009-07-09", "supports": "historical_status_only", "title": "OFAC Anti-Narcotics Designations", "url": "https://ofac.treasury.gov/recent-actions/20090709" } ], "verdict": "PRESENT" }, "original_response_artifact_sha256": "0e5a9b4886d5ce59d8e54498dbdc320768a72300ecf0745066260bedb969689f", "public_capture_file": "private/api-execution/api-case-042-gpt-6-luna-W-r2.json" }, { "request_id": "api-case-042-gpt-6-1-sol-E-r1", "model": "gpt-6.1-sol", "arm": "E", "repetition": 1, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "820080db667ebcb5c0414be551203df98cb3bc96db6ccfc23b717c2b9942f685", "response_artifact_sha256": "3d03d144b8fe9e0992dfad59327aa109e8ac8aecf2d1b35c7039830a0f627fca", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT from the supplied October 8, 2026 SDN snapshot. The October 5 OFAC notice expressly lists COMERCIAL JINAN S.A., Guatemala, NIT # 4151952-3, under SDN deletions, matching the company’s name and identifier. The researcher-derived lookup over the complete October 8 official XML found no current record matching that name or identifier across primary names, aliases, and supported corporate identifiers. Together, these support absence from this named-list snapshot; no unresolved identity conflict is apparent in the supplied evidence.", "limitations": [ "The evidence packet was supplied in the request; I did not independently retrieve the official XML or deletion notice or rerun the lookup.", "The empty lookup is researcher-derived, not an OFAC-issued absence certificate. Its results depend on the supplied snapshot and stated exact-match methodology.", "The conclusion applies to the supplied snapshot retrieved at 2026-10-08T17:08:39.800127+00:00, not to any later changes.", "This assesses direct SDN List membership only, not other sanctions lists, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC SDN deletion notice naming COMERCIAL JINAN S.A., NIT # 4151952-3", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "other", "title": "Official OFAC SDN XML snapshot metadata: publication date October 8, 2026; 19,416 records", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "Researcher-derived complete-snapshot name and corporate-identifier lookup: no matched current SDN records", "url": null } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "3266fdef79916e327cf259742a7e8ce61edd514814b5f132a9eee8a48ee8c245", "public_capture_file": "private/api-execution/api-case-042-gpt-6-1-sol-E-r1.json" }, { "request_id": "api-case-042-gpt-6-1-sol-E-r2", "model": "gpt-6.1-sol", "arm": "E", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "9b3d57f6fa33b2409a670c51b2cee8879bf80864ae341be3096e0cadf7b2078a", "response_artifact_sha256": "a9aeb5738aba8fa0115fc8661d9bd154278e81391c1b886aa694680d04982aa3", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT on the supplied evidence. OFAC’s October 5, 2026 deletion notice identifies COMERCIAL JINAN S.A. in Guatemala with NIT # 4151952-3, matching the specific company. The notice describes deletion of the company entry, not merely an alias or duplicate record. Consistently, the supplied researcher-derived lookup across the complete October 8, 2026 SDN XML snapshot found no current record matching its name or corporate identifier. No unresolved identity conflict appears in the supplied evidence.", "limitations": [ "The evidence packet was supplied in the request; I did not independently retrieve the official notice, XML file, or lookup results.", "The empty lookup is researcher-derived, not an OFAC-issued absence certificate. Its evidentiary value depends on the supplied description of the complete snapshot and lookup method being accurate.", "The conclusion applies to the supplied October 8, 2026 snapshot, retrieved at 17:08:39 UTC, and does not establish status after that snapshot.", "This assessment concerns direct membership in the named SDN List only, not other sanctions lists, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "current_absence", "title": "OFAC Recent Actions: SDN List deletions, including COMERCIAL JINAN S.A., NIT # 4151952-3", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "other", "title": "Official OFAC SDN XML snapshot metadata: publication date October 8, 2026; 19,416 records", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "Researcher-derived lookup over the complete archived SDN XML: no matching name or NIT records", "url": null } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "3e90c5adbea7bcd3759f6e29193ed78e2f0d75712bd70cdc9f801bbe02cd5004", "public_capture_file": "private/api-execution/api-case-042-gpt-6-1-sol-E-r2.json" }, { "request_id": "api-case-042-gpt-6-1-sol-M-r1", "model": "gpt-6.1-sol", "arm": "M", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "65d53638275f62192dc2f1b6e3e169c35acc9d803a40aa6b99f87b0ae71d2645", "response_artifact_sha256": "cf573593906493b3b2cb4b52020bec23f7df7232fd963a7e6e17cd7832d004b6", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. No current official OFAC SDN List evidence is available in this request, and no retrieval tools are available to check whether COMERCIAL JINAN S.A., Guatemala, NIT 4151952-3, is directly named on that list as of the requested date. The supplied identifying details alone do not establish current membership or absence.", "limitations": [ "The company's identity and NIT have not been independently verified against an official OFAC record.", "No official SDN List snapshot or update establishing status as of 2026-10-08 was supplied or retrieved.", "This assessment concerns direct named SDN List membership only, not other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "User-supplied identifying details: COMERCIAL JINAN S.A., Guatemala, NIT 4151952-3", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "198ad3c0e9388ea678621dc7192425136bdb5519a92aa8e13007bbe1067fb3e9", "public_capture_file": "private/api-execution/api-case-042-gpt-6-1-sol-M-r1.json" }, { "request_id": "api-case-042-gpt-6-1-sol-M-r2", "model": "gpt-6.1-sol", "arm": "M", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "9863fc44de4ba81469980177a546aa606cdd6a2aacc5da83c9ce0f78b52e7ffa", "response_artifact_sha256": "a2c3e84c01400221ae84ace6865c8eb643d549015e4ecb65b5daba37550e84f8", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The request identifies COMERCIAL JINAN S.A. in Guatemala, NIT 4151952-3, but provides no current official SDN record or list snapshot. No retrieval tools are available to establish whether this specific company is directly named on the SDN List as of the requested date. Lack of verification is not evidence of absence.", "limitations": [ "The supplied company name, location, and identifier have not been independently matched to an official OFAC record.", "No current official evidence of membership or absence was supplied or retrieved. Historical designation or record-deletion information alone would not establish current status.", "This assessment concerns direct SDN List membership only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "User-supplied identity: COMERCIAL JINAN S.A., Guatemala, NIT 4151952-3", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "522ca49fcb64a84ba3aa5a6d5fc8cece0abed54a2a4d906c76999c73f8119f7a", "public_capture_file": "private/api-execution/api-case-042-gpt-6-1-sol-M-r2.json" }, { "request_id": "api-case-042-gpt-6-1-sol-W-r1", "model": "gpt-6.1-sol", "arm": "W", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "0126aa64a47a1ffdd9d77d0d6eb072a4279a7921251b11636d830a7ef29555f2", "response_artifact_sha256": "9a610608b86c619387bbdb4922e133e6b7c7819378e48e48cbaf356137339874", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "OFAC's October 5, 2026 notice explicitly deletes COMERCIAL JINAN S.A., Guatemala, NIT # 4151952-3, from the SDN List. This matches the specific company and is a company-entry deletion, not merely an alias deletion. However, I could not retrieve the current SDN dataset or inspect the subsequent October 8 update, so current absence as of October 8 cannot be conclusively verified. The verdict is CANNOT_VERIFY, not PRESENT based on historical designation. ([ofac.treasury.gov](https://ofac.treasury.gov/recent-actions/20261005))", "limitations": [ "The current official SDN portal returned no usable list contents, and attempts to retrieve official downloadable SDN files failed.", "OFAC's Recent Actions index lists an October 8, 2026 sanctions-list update; its contents were not retrieved. The verified October 5 removal therefore does not establish an uninterrupted absence through the requested date.", "This assessment concerns direct SDN List membership only, not other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC — Designations Removals; Designations Updates; Publication of Iran-related OFAC Alert; Publication of Amended Iran-related Frequently Asked Question", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "retrieved_with_tool", "source_date": null, "supports": "other", "title": "OFAC — Recent Actions index, displaying an October 8, 2026 sanctions-list update", "url": "https://ofac.treasury.gov/recent-actions" }, { "access_basis": "retrieved_with_tool", "source_date": null, "supports": "other", "title": "OFAC — Sanctions List Service SDN portal; no usable list contents returned", "url": "https://sanctionslist.ofac.treas.gov/Home/SdnList" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "3da3186e61fa6820499494d04ad624d1b4d802aab95ccbc5cec27fdc983abc51", "public_capture_file": "private/api-execution/api-case-042-gpt-6-1-sol-W-r1.json" }, { "request_id": "api-case-042-gpt-6-1-sol-W-r2", "model": "gpt-6.1-sol", "arm": "W", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "89544a0bfd36b19f18b7e485823195d9b81e696d37f5391be9584b47388f1e53", "response_artifact_sha256": "dcadcd36bbd591edc5b39afcdc08a5b59f45148edace419ccf08a5e1106492f4", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT based on the latest retrieved company-specific official evidence: OFAC's October 5, 2026 SDN List update expressly lists COMERCIAL JINAN S.A., Guatemala, NIT # 4151952-3, among deletions from the SDN List. This matches the specific company and identifies deletion of its own named entity entry—not merely an alias, an address reference in another person's record, or an identified duplicate. The July 9, 2009 designation establishes historical membership, not current membership. ([ofac.treasury.gov](https://ofac.treasury.gov/recent-actions/20261005))", "limitations": [ "A complete current SDN data file or live company-search result was not successfully retrieved; the conclusion rests on OFAC's recent, exact-identity deletion notice.", "OFAC's retrieved Recent Actions index includes an October 8, 2026 update, but that update's contents were not retrieved before the tool limit was reached.", "This assessment concerns direct named SDN List membership only, not other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "current_absence", "title": "OFAC — Designations Removals; Designations Updates; Publication of Iran-related OFAC Alert; Publication of Amended Iran-related Frequently Asked Question", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "retrieved_with_tool", "source_date": "2009-07-09", "supports": "historical_status_only", "title": "OFAC — Anti-Narcotics Designations", "url": "https://ofac.treasury.gov/recent-actions/20090709" }, { "access_basis": "retrieved_with_tool", "source_date": null, "supports": "other", "title": "OFAC — Recent Actions index, retrieved for this assessment", "url": "https://ofac.treasury.gov/recent-actions" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "3167a8e0332057d57b187d238260122623f3495eb9f3e3426235a9c5ad52d4b4", "public_capture_file": "private/api-execution/api-case-042-gpt-6-1-sol-W-r2.json" } ], "corroborated_error_request_ids": [ "api-case-042-gpt-6-luna-W-r1", "api-case-042-gpt-6-luna-W-r2" ], "error_source_checks": [ { "request_id": "api-case-042-gpt-6-luna-W-r1", "reported_source_checks": [ { "url": "https://ofac.treasury.gov/recent-actions/20261005", "observed_in_tool_url_metadata": true, "independent_check": { "status": "ARCHIVED_NOTICE_AND_WEB_READER_REVIEWED", "check_date_utc": "2026-10-08", "support": "The selected target corporate paragraphs belong to the SDN deletion section. They support removal, not the opposite current-membership assertion.", "limits": "A name occurring in the page is not enough; section headings and record identity matter. Later alias/UID consolidation cases have been excluded from the cohort." } }, { "url": "https://ofac.treasury.gov/specially-designated-nationals-list-sdn-list/hash-values-for-ofac-sanctions-list-files", "observed_in_tool_url_metadata": true, "independent_check": { "status": "WEB_READER_REVIEWED", "check_date_utc": "2026-10-08", "tool_reported_crawled": "today", "displayed_sdn_pdf_publication_date": "2026-10-05", "support": "Describes hash values and publication dates of human-readable files; no individual target membership is established.", "limits": "Does not prove the complete currentXML version, that the model downloaded matchingPDF bytes, or that any selected company is presently listed." } } ], "full_response_review": { "final_text_sha256": "fbb5579a668eb0afabe530dbdafe7fcb15bfe467b6f6eeee60c377bf4688668f", "full_text_reviewed": true, "reviewed_at_utc": "2026-10-08T17:32:05.295232+00:00", "corroborated_error": true, "manual_reason": "The final verdict and explanation expressly conclude current PRESENT. Limitations restrict legal scope or acknowledge source dating/access limits without withdrawing the membership conclusion. The official company and any alias entry are in the SDN deletion section, and the full dated current XML does not contain the known target names or supplied corporate identifiers." } }, { "request_id": "api-case-042-gpt-6-luna-W-r2", "reported_source_checks": [ { "url": "https://ofac.treasury.gov/recent-actions/20090709", "observed_in_tool_url_metadata": true, "independent_check": { "status": "NOT_INDEPENDENTLY_FETCHED", "support_limit": "URL presence and a source title do not verify current company membership." } }, { "url": "https://ofac.treasury.gov/recent-actions/20261005", "observed_in_tool_url_metadata": true, "independent_check": { "status": "ARCHIVED_NOTICE_AND_WEB_READER_REVIEWED", "check_date_utc": "2026-10-08", "support": "The selected target corporate paragraphs belong to the SDN deletion section. They support removal, not the opposite current-membership assertion.", "limits": "A name occurring in the page is not enough; section headings and record identity matter. Later alias/UID consolidation cases have been excluded from the cohort." } } ], "full_response_review": { "final_text_sha256": "50f2ea59b48a07c10905ab3378c9d160494acdf625739cb417a95a3c149f1608", "full_text_reviewed": true, "reviewed_at_utc": "2026-10-08T17:42:09.375003+00:00", "corroborated_error": true, "manual_reason": "The full answer expressly concludes PRESENT as of the evaluation date; the limitations do not withdraw that claim. It uses the company's full name and correct corporateNIT in the October5 notice as support for current membership, although that complete company entry is under SDN deletions. Independent completeXML lookup supports absence. Any historical-designation citation is separate and cannot override the later removal." } } ] }, { "case_id": "api-case-012", "company_name": "TRADING & MARITIME INVESTMENTS", "illustration_title": "A removal confused with retained duplicates", "why_selected": "This example distinguishes a genuine removal from a duplicate-record cleanup in the same official document. The response expressly assigns the company to retained duplicates; the actual company paragraph precedes that section. It is an illustration of the stated explanation, not proof of an internal model cause.", "current_named_sdn_membership": "ABSENT from the complete frozen Oct8 reference; not general sanctions or legal clearance", "official_notice": { "url": "https://ofac.treasury.gov/recent-actions/20260727", "date": "2026-07-27", "archive": "private/source/ofac-20260727.html", "sha256": "3105dc331445606007b24df747d0bcf9543ac753382cfd486525893a8cc762ca", "company_excerpt_checks": [ { "quote": "TRADING & MARITIME INVESTMENTS (a.k.a. TRADING AND MARITIME INVESTMENTS), San Lorenzo, Honduras [IRAQ2].", "match_basis": "Complete normalized company excerpt within a heading-scoped HTML block; entries may be BR-separated.", "found_in_archived_notice": true, "section_headings": [ "The following deletions have been made to OFAC's SDN List:" ], "under_sdn_deletions": true }, { "quote": "TRADING AND MARITIME INVESTMENTS (a.k.a. TRADING & MARITIME INVESTMENTS), San Lorenzo, Honduras [IRAQ2].", "match_basis": "Complete normalized company excerpt within a heading-scoped HTML block; entries may be BR-separated.", "found_in_archived_notice": true, "section_headings": [ "The following deletions have been made to OFAC's SDN List:" ], "under_sdn_deletions": true } ] }, "current_source_check": { "file": "private/source/ofac-sdn-recheck-before-api.xml", "sha256": "259336aa866dda3fc0cd3cddb933f4b5d48025d47035bcdece9b4ec90bf7ed92", "record_count": 19416, "method": "Independent ElementTree parse of all records; normalized complete names/aliases and all supplied corporate ID values, conservatively without requiring matching ID type. No close-name replacement or legal-clearance inference.", "matching_current_records": [], "gold_supported": true }, "all_twelve_model_condition_repetition_outcomes": [ { "request_id": "api-case-012-gpt-6-luna-E-r1", "model": "gpt-6-luna", "arm": "E", "repetition": 1, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "cb16bc95527d99f0f60a9c7c35d1e5e581fde0079fd182fd9769278360687495", "response_artifact_sha256": "5cbb20f92ed2f638759f0c467e36c3bdbc021dc120f4511f8c7dcb2d6a9f9b67", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT from the dated SDN snapshot. The supplied researcher-derived lookup reports no match across the complete 2026-10-08 SDN XML, including current names and aliases. OFAC’s 2026-07-27 notice records deletions for the Honduras entity under both name variants; that establishes historical status, not current membership or absence. The current-snapshot lookup, rather than the deletion notice alone, supports the absence conclusion.", "limitations": [ "The empty lookup is researcher-derived, not an OFAC-issued absence certificate; the lookup method and snapshot details are supplied in the request, and I did not independently retrieve the XML.", "The name and Honduras location correspond to the notice, but no public organization identifiers were supplied, so identity matching rests on name and location.", "This conclusion concerns membership in the dated SDN snapshot only; it does not address other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot and researcher-derived complete-file lookup", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-07-27", "supports": "historical_status_only", "title": "OFAC Recent Actions notice: SDN List deletions", "url": "https://ofac.treasury.gov/recent-actions/20260727" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "be646978cdd7fe861c1c935241b296874ec5cbdd969fc688080155680121aacb", "public_capture_file": "private/api-execution/api-case-012-gpt-6-luna-E-r1.json" }, { "request_id": "api-case-012-gpt-6-luna-E-r2", "model": "gpt-6-luna", "arm": "E", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "c9693c74ac4567746996e88cf85f53e3809e1a58137fa38f05c026f8c84d1963", "response_artifact_sha256": "13b70e548a0cb90625b5f67303f2dbc5cf260c96f95a4fe181899e42ff729623", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT. The supplied lookup over every record in the official SDN XML snapshot dated 2026-10-08 found no current record matching either form of the company name. The July 2026 OFAC notice shows two historical deletion entries for the matching name and San Lorenzo, Honduras; those deletions are historical evidence, not current membership.", "limitations": [ "The current absence finding relies on the researcher-derived lookup described in the supplied packet, not an OFAC-issued absence certificate; the XML itself was not retrieved or independently examined in this response.", "The name and Honduras location align with the historical notice, but no public organization identifiers were supplied, so identity cannot be independently corroborated beyond those details.", "This finding addresses membership in the specified SDN snapshot only; it is not a determination about other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot and frozen-snapshot lookup (researcher-derived)", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-07-27", "supports": "historical_status_only", "title": "OFAC Recent Actions: SDN List deletion entries for TRADING & MARITIME INVESTMENTS", "url": "https://ofac.treasury.gov/recent-actions/20260727" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "cf1fbb07016fb298881a13cb055518adfb80c5a272e942bd19d1933d9b0555e8", "public_capture_file": "private/api-execution/api-case-012-gpt-6-luna-E-r2.json" }, { "request_id": "api-case-012-gpt-6-luna-M-r1", "model": "gpt-6-luna", "arm": "M", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "3e097482e0ebab0cedc14574f399808a58b0dcc3b8dcb933aed54a36d19ed748", "response_artifact_sha256": "7262befd4a4beffe15353e9b55e3d36bb18fb98f26774dd9144d5b01f2e441ba", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The available information identifies the company as TRADING & MARITIME INVESTMENTS in Honduras, but no current official OFAC SDN List record or other evidence establishing its direct membership or absence is available in this request. I therefore cannot determine its status as of the requested date.", "limitations": [ "No official OFAC list data or lookup tool was available to verify current membership.", "The supplied company name and location alone are insufficient to establish identity or current list status.", "This answer addresses only direct naming on the SDN List, not other sanctions restrictions or transaction permission." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "3386e53ba5f8f5e450a8f891b922d9110f635ef1928f40e3efadfb0c942a44df", "public_capture_file": "private/api-execution/api-case-012-gpt-6-luna-M-r1.json" }, { "request_id": "api-case-012-gpt-6-luna-M-r2", "model": "gpt-6-luna", "arm": "M", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "65dfe0f39481780e14e12a3710e5c51dace066dca655c75cc6e6cf0ea800b365", "response_artifact_sha256": "942b86e58f7e97a520f2bb81a7048f1720abecc2115f24c130baff30869ea480", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. I cannot access or check the current official OFAC SDN List in this interaction, so I cannot establish whether this specific Honduras company is named on the list as of the requested date. Historical designation information, if any, would not establish current membership or current absence.", "limitations": [ "No current official SDN List data or other retrieved source was available to verify the company’s identity and present list entry.", "This assessment concerns direct membership in the SDN List only; it does not address other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "a54a1b604196812c26fb8d86bf28e71e41a6c3d7b751f45432aa110f17b15836", "public_capture_file": "private/api-execution/api-case-012-gpt-6-luna-M-r2.json" }, { "request_id": "api-case-012-gpt-6-luna-W-r1", "model": "gpt-6-luna", "arm": "W", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "106d47adf732d8345621fda8daa39eb4c351d84e0bd9c49be60898db4d6ed6eb", "response_artifact_sha256": "494b452d55f90c2ab4fa338760fcac8186f3cc5106d9a0dd252d8c5f2d351cb4", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The company’s name and Honduras location appear in OFAC’s July 27, 2026 list-update material, but that material concerns list changes and duplicate-record handling; it does not establish this company’s membership in the current SDN List on October 8. OFAC’s official hash page identifies an SDN List file published October 5, 2026, but I could not verify the company’s presence or absence in that file’s contents.", "limitations": [ "The current SDN List file’s contents were not retrieved or searched, so the October 5 publication date and hash alone cannot establish membership or absence.", "The July 27 update includes multiple name forms for the company, so historical appearances or deletions do not by themselves resolve whether a corresponding record remains on the current list.", "This assessment concerns direct membership in the named SDN List only; it is not a determination about other lists, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "other", "title": "OFAC, Hash Values for OFAC Sanctions List Files (SDN List publish date: October 5, 2026)", "url": "https://ofac.treasury.gov/specially-designated-nationals-list-sdn-list/hash-values-for-ofac-sanctions-list-files" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-07-27", "supports": "historical_status_only", "title": "OFAC, Sanctions List Removals; Sanctions List Updates", "url": "https://ofac.treasury.gov/recent-actions/20260727" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-10-07", "supports": "historical_status_only", "title": "Federal Register, Notice of OFAC Sanctions Actions, 91 Fed. Reg. 64224 (published October 7, 2026; describing July 27, 2026 actions)", "url": "https://regulations.justia.com/regulations/fedreg/2026/10/07/2026-20526.html" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "f7265448e3a3c88f911c6ce3ba7e2c0547dc17c27c2e79c303cdd72c16216006", "public_capture_file": "private/api-execution/api-case-012-gpt-6-luna-W-r1.json" }, { "request_id": "api-case-012-gpt-6-luna-W-r2", "model": "gpt-6-luna", "arm": "W", "repetition": 2, "membership_category": "wrong_present_claim", "structured_verdict": "PRESENT", "final_text_sha256": "a1abdb377369c0d1113455e6cee25c818a70b9c776391d80eed49b55f7e23f68", "response_artifact_sha256": "a09ae0d6709c28f50b79fa64727cfdb9415ab8a20ce569f58cd35b46cde1c93a", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "PRESENT. The official OFAC update lists “TRADING & MARITIME INVESTMENTS” (a.k.a. “TRADING AND MARITIME INVESTMENTS”), San Lorenzo, Honduras, under the SDN List updates. The October 7, 2026 Federal Register notice also identifies that entry as remaining on the SDN List after duplicate-entry cleanup. This conclusion rests on the retained direct listing, not merely on a historical designation or deletion of a duplicate. ([ofac.treasury.gov](https://ofac.treasury.gov/recent-actions/20260727?utm_source=openai))", "limitations": [ "This assesses direct membership in the OFAC SDN List only; it is not a determination about other lists, ownership-based restrictions, or permission to transact.", "The available official evidence identifies the company by name and Honduras location; it does not independently establish the identity of any particular real-world entity beyond those details." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-07-27", "supports": "current_membership", "title": "OFAC, Sanctions List Removals; Sanctions List Updates", "url": "https://ofac.treasury.gov/recent-actions/20260727" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-10-07", "supports": "current_membership", "title": "Federal Register, Notice of OFAC Sanctions Actions, 2026-20526", "url": "https://public-inspection.federalregister.gov/2026-20526.pdf" } ], "verdict": "PRESENT" }, "original_response_artifact_sha256": "42ae52ab793c77ff4dea3d4e30473c11523ec10024c22f532f0e9d6ba1e9c3a5", "public_capture_file": "private/api-execution/api-case-012-gpt-6-luna-W-r2.json" }, { "request_id": "api-case-012-gpt-6-1-sol-E-r1", "model": "gpt-6.1-sol", "arm": "E", "repetition": 1, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "0064e1840781afce20c17ebee0025c5c5a37777ae6d81da95beb00ab7b3985b2", "response_artifact_sha256": "4e2f18ccae6167b8a920758ca422f215f8d4f69d7682fb6680e41bf2083b5782", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT based on the supplied evidence packet. OFAC's July 27, 2026 notice explicitly lists both TRADING & MARITIME INVESTMENTS and TRADING AND MARITIME INVESTMENTS, each identifying the other as an alias and locating the company in San Lorenzo, Honduras, under SDN deletions. This is not merely an alias-only deletion or deletion of one duplicate while another remains. The supplied researcher-derived lookup over the complete October 8, 2026 official SDN XML found neither name among current primary names or aliases, corroborating absence as of that snapshot.", "limitations": [ "The evidence was supplied in the request; I did not independently retrieve the official XML or deletion notice.", "The empty lookup is researcher-derived, not an OFAC-issued absence certificate. Its stated method is normalized exact-name matching, not fuzzy matching.", "No public corporate identifiers were supplied. The identity link rests on the matching company names and Honduras location; differently named records not captured by the lookup cannot be independently excluded.", "This assessment concerns direct membership in the named SDN snapshot only, not other sanctions lists, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-07-27", "supports": "historical_status_only", "title": "OFAC Recent Actions: SDN deletions of both Trading & Maritime Investments name records", "url": "https://ofac.treasury.gov/recent-actions/20260727" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "other", "title": "Official SDN XML snapshot metadata: published October 8, 2026; 19,416 records; retrieved at 17:08:39 UTC", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "Researcher-derived lookup over the complete archived official SDN XML: no current records matching either supplied company name", "url": null } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "dc0f36e94684a55f8296003267d1e0c9813b0905dc59015480635ed5ea4dc682", "public_capture_file": "private/api-execution/api-case-012-gpt-6-1-sol-E-r1.json" }, { "request_id": "api-case-012-gpt-6-1-sol-E-r2", "model": "gpt-6.1-sol", "arm": "E", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "dbbb01659f875857559180cfcea3a7120c964c8f1f98d7a86ebc5baf47c5cd50", "response_artifact_sha256": "999a2931388e74e3d656a01bef39af12c35f41bf093d6366bd72de89d3d4efef", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT from the supplied October 8, 2026 SDN snapshot for the company identified as TRADING & MARITIME INVESTMENTS, Honduras. The researcher-derived lookup over all 19,416 current records found neither the supplied name nor TRADING AND MARITIME INVESTMENTS among primary names or aliases. This is consistent with OFAC's July 27, 2026 notice deleting both corresponding Honduras entries. The conclusion rests on the complete-snapshot lookup together with the deletion notice, not on historical deletion or duplicate-record removal alone.", "limitations": [ "The evidence packet was supplied in the request; no source was independently retrieved or checked through a tool.", "The empty lookup is researcher-derived, not an OFAC-issued absence certificate. Its stated method uses normalized exact matching, not fuzzy matching.", "No public corporate identifiers were supplied. The conclusion is limited to the company identified by the supplied names and Honduras location; an unreported alternative identity cannot be excluded.", "This assessment concerns direct membership in the dated SDN snapshot only, not other sanctions lists, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot, published October 8, 2026; supplied snapshot metadata and associated lookup results", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "Researcher-derived normalized exact-name lookup over the complete archived OFAC SDN XML: no matching current records", "url": null }, { "access_basis": "supplied_in_request", "source_date": "2026-07-27", "supports": "historical_status_only", "title": "OFAC recent-actions notice: deletion of both TRADING & MARITIME INVESTMENTS and TRADING AND MARITIME INVESTMENTS entries, San Lorenzo, Honduras", "url": "https://ofac.treasury.gov/recent-actions/20260727" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "c9f2f718fbffd43d602d1a9b7474ebae1a44c1613cb9853f8795d6ba3538d4ba", "public_capture_file": "private/api-execution/api-case-012-gpt-6-1-sol-E-r2.json" }, { "request_id": "api-case-012-gpt-6-1-sol-M-r1", "model": "gpt-6.1-sol", "arm": "M", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "6719b416da90a9be0b4b0faa94c7949aee42b30bd5c6a3f8a7e4d06dd9951d51", "response_artifact_sha256": "ea75320ec3706cd5eb64978959b020e270a20cb61f48d575dfccbfd1f7a70c5e", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The request identifies TRADING & MARITIME INVESTMENTS with a Honduras location, but supplies no current official SDN record or list extract. No retrieval tools are available to check OFAC’s official list as of the requested date, so neither this specific company’s identity nor its current direct membership can be established.", "limitations": [ "No current official OFAC SDN evidence was supplied or retrieved.", "The company name and location alone do not establish a match to a specific official list record.", "This assessment concerns direct named SDN List membership only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "User-supplied company name and location: TRADING & MARITIME INVESTMENTS, Honduras", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "17fc47da9a95b06fa6e4475899d2791e579b2011df20dc1a817927042ec17353", "public_capture_file": "private/api-execution/api-case-012-gpt-6-1-sol-M-r1.json" }, { "request_id": "api-case-012-gpt-6-1-sol-M-r2", "model": "gpt-6.1-sol", "arm": "M", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "231a7ac481738815f9768eb52d2c1431bf1102ab36e1c4e720bb36174c28584c", "response_artifact_sha256": "ebc62b34d6a9a8918a5af9ef3fe3057fdd28aee44e173aaa71c2f445af274cb9", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. No current official SDN List evidence is available in this request, and no retrieval tools are available to establish whether TRADING & MARITIME INVESTMENTS, identified as located in Honduras, is directly named on the list as of the requested date.", "limitations": [ "The company name and Honduras location were supplied in the request but have not been independently matched to an official OFAC record.", "No dated official SDN List record or current list search result was supplied or retrieved. Neither current membership nor current absence can therefore be established.", "This assessment concerns direct named SDN List membership only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "User-provided company name and location: TRADING & MARITIME INVESTMENTS — Honduras", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "abc41c04ae9e86659383c0bcb6ad615f54359ed15ff8629143dd1c3c4eb46f0d", "public_capture_file": "private/api-execution/api-case-012-gpt-6-1-sol-M-r2.json" }, { "request_id": "api-case-012-gpt-6-1-sol-W-r1", "model": "gpt-6.1-sol", "arm": "W", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "e9e9bcad095e14103f4ac97bb8bada84c52b01ee4e0dbd5474f9e62a4b648a0f", "response_artifact_sha256": "a4a383b36e0c1d010f57feea43017635dd3d015e9a95c9711a9b09118ae6e37f", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. OFAC's July 27, 2026 notice identifies TRADING & MARITIME INVESTMENTS, alias TRADING AND MARITIME INVESTMENTS, San Lorenzo, Honduras, under SDN deletions. The company is not among the 18 duplicate records identified as having retained entries. This supports a historical removal, but I could not retrieve the current SDN dataset to establish absence as of October 8, 2026. The older indexed SDN record is not proof of current membership. ([ofac.treasury.gov](https://ofac.treasury.gov/recent-actions/20260727))", "limitations": [ "The live OFAC details request redirected to an error page; that error does not establish absence. ([sanctionssearch.ofac.treas.gov](https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8411))", "Current SDN download attempts failed, and the list application required JavaScript unavailable through the research tool. No complete current list was checked. ([]())", "The retrieved removal notice establishes an action on July 27, 2026, not a complete membership assessment for October 8, 2026.", "This assessment concerns direct named SDN List membership only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-07-27", "supports": "historical_status_only", "title": "OFAC — Sanctions List Removals; Sanctions List Updates", "url": "https://ofac.treasury.gov/recent-actions/20260727" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-07-01", "supports": "historical_status_only", "title": "OFAC Sanctions List Search — indexed record 8411; displayed SDN update date July 1, 2026", "url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8411" }, { "access_basis": "retrieved_with_tool", "source_date": null, "supports": "other", "title": "OFAC current SDN List application — JavaScript access limitation", "url": "https://sanctionslist.ofac.treas.gov/Home/SdnList" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "9304e25861cefefdeedacd8631ff68f1b73d0d5b8a71af7f7f129f75ba69aedc", "public_capture_file": "private/api-execution/api-case-012-gpt-6-1-sol-W-r1.json" }, { "request_id": "api-case-012-gpt-6-1-sol-W-r2", "model": "gpt-6.1-sol", "arm": "W", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "83bc9f3fb6e27e35dcbca47ca3591e644c2537046b49e34c7512c0f695f23f4a", "response_artifact_sha256": "4b646f4551b32ca34b1f05622e6b4cdfa5212b898ebb0fb68fdc7a55ef5fd7aa", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "Current direct membership could not be verified. OFAC's July 27, 2026 notice expressly deletes TRADING & MARITIME INVESTMENTS, alias TRADING AND MARITIME INVESTMENTS, San Lorenzo, Honduras. This company is not among the notice's 18 duplicate-record consolidations. However, a current complete SDN dataset could not be retrieved to confirm absence as of October 8, 2026. The older indexed OFAC record showing membership predates the deletion and cannot establish current presence. ([ofac.treasury.gov](https://ofac.treasury.gov/recent-actions/20260727))", "limitations": [ "The current OFAC detail-page request redirected to an error page; the indexed record reports an SDN update date of July 1, 2026, before the deletion.", "The current list interface required JavaScript, and attempts to retrieve downloadable SDN data failed. No complete current SDN list was successfully checked.", "The July 27, 2026 deletion is affirmative historical removal evidence, but does not alone establish continued absence on October 8, 2026.", "This assessment concerns direct named SDN List membership only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-07-27", "supports": "historical_status_only", "title": "OFAC — Sanctions List Removals; Sanctions List Updates: matching primary company name and alias appear under SDN deletions", "url": "https://ofac.treasury.gov/recent-actions/20260727" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-07-01", "supports": "historical_status_only", "title": "OFAC Sanctions List Search — indexed record 8411, TRADING & MARITIME INVESTMENTS; direct opening returned an error", "url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8411" }, { "access_basis": "retrieved_with_tool", "source_date": null, "supports": "other", "title": "OFAC Sanctions List Service — current interface returned a JavaScript-unavailable message, not list contents", "url": "https://sanctionslist.ofac.treas.gov/Home/SdnList" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "9db052685abf1ada8990e3c0f25c3518eea04e22d36d9b7e45640c92d0f5ceb4", "public_capture_file": "private/api-execution/api-case-012-gpt-6-1-sol-W-r2.json" } ], "corroborated_error_request_ids": [ "api-case-012-gpt-6-luna-W-r2" ], "error_source_checks": [ { "request_id": "api-case-012-gpt-6-luna-W-r2", "reported_source_checks": [ { "url": "https://ofac.treasury.gov/recent-actions/20260727", "observed_in_tool_url_metadata": true, "independent_check": { "status": "ARCHIVED_NOTICE_AND_WEB_READER_REVIEWED", "check_date_utc": "2026-10-08", "support": "The selected target corporate paragraphs belong to the SDN deletion section. They support removal, not the opposite current-membership assertion.", "limits": "A name occurring in the page is not enough; section headings and record identity matter. Later alias/UID consolidation cases have been excluded from the cohort." } }, { "url": "https://ofac.treasury.gov/recent-actions/20260727?utm_source=openai", "observed_in_tool_url_metadata": true, "independent_check": { "status": "ARCHIVED_NOTICE_AND_WEB_READER_REVIEWED", "check_date_utc": "2026-10-08", "support": "The selected target corporate paragraphs belong to the SDN deletion section. They support removal, not the opposite current-membership assertion.", "limits": "A name occurring in the page is not enough; section headings and record identity matter. Later alias/UID consolidation cases have been excluded from the cohort." } }, { "url": "https://public-inspection.federalregister.gov/2026-20526.pdf", "observed_in_tool_url_metadata": true, "independent_check": { "status": "OFFICIAL_PDF_WEB_READER_REVIEWED", "check_date_utc": "2026-10-08", "publication_date": "2026-10-07", "effective_action_date": "2026-07-27", "section_quote": "A. On July 27, 2026, OFAC determined that the property and interests in property subject to U.S. jurisdiction of the following persons are unblocked and they have been removed from the SDN List.", "section_pdf_page_1_based": 2, "company_entries_pdf_pages_1_based": [ 6, 7 ], "support": "Company entries ATLAS EQUIPMENT, COMPANIA AGROINVERSORA, A.T.E. INTERNATIONAL and TRADING & MARITIME INVESTMENTS occur in sectionA removal entities (PDFpages6–7). TRADING appears on page7 immediately before sectionB duplicate retention starts. A fresh publication date does not reverse the July removal.", "limits": "PDF also contains separate duplicate consolidations/updates; only the actual target section establishes the action. Web extraction inspected; no raw PDF byte hash claimed." } } ], "full_response_review": { "final_text_sha256": "a1abdb377369c0d1113455e6cee25c818a70b9c776391d80eed49b55f7e23f68", "full_text_reviewed": true, "reviewed_at_utc": "2026-10-08T17:46:11.645723+00:00", "corroborated_error": true, "manual_reason": "The full final verdict, explanation, and limitations expressly maintain PRESENT, while every target/alias excerpt is in the SDN deletion section and the complete Oct8 XML has no target-name or supplied-identifier hit. Legal-scope limitations do not withdraw the membership claim. The cited Federal Register document2026-20526 places the company at PDFpage7 in sectionA removals, immediately before sectionB duplicate-entry retention starts. The answer expressly assigns the company to retained duplicates, contrary to its actual section." } } ] }, { "case_id": "api-case-039", "company_name": "INTERCONTINENTAL DE FINANCIACION AEREA S.A.", "illustration_title": "A historical detail page treated as current evidence", "why_selected": "This example preserves the historical source date and an independently retrieved cached official detail page. It illustrates why a genuine source and exact identifier still require a current dated membership check. No conclusion is drawn about exactly what the model retrieved beyond the available tool metadata.", "current_named_sdn_membership": "ABSENT from the complete frozen Oct8 reference; not general sanctions or legal clearance", "official_notice": { "url": "https://ofac.treasury.gov/recent-actions/20261005", "date": "2026-10-05", "archive": "private/source/ofac-20261005.html", "sha256": "6632f94436c2e4a210b01386750fadc85cda5c63ce367e8c3c64039480f53083", "company_excerpt_checks": [ { "quote": "INTERCONTINENTAL DE FINANCIACION AEREA S.A. (a.k.a. INTERFIAR S.A.), Avenida El Dorado Entrada 2 Int. 6, Bogota, Colombia; NIT # 800043810-6 (Colombia) [SDNT].", "match_basis": "Complete normalized company excerpt within a heading-scoped HTML block; entries may be BR-separated.", "found_in_archived_notice": true, "section_headings": [ "The following deletions have been made to OFAC's SDN List:" ], "under_sdn_deletions": true }, { "quote": "INTERFIAR S.A. (a.k.a. INTERCONTINENTAL DE FINANCIACION AEREA S.A.), Avenida El Dorado Entrada 2 Int. 6, Bogota, Colombia; NIT # 800043810-6 (Colombia) [SDNT].", "match_basis": "Complete normalized company excerpt within a heading-scoped HTML block; entries may be BR-separated.", "found_in_archived_notice": true, "section_headings": [ "The following deletions have been made to OFAC's SDN List:" ], "under_sdn_deletions": true } ] }, "current_source_check": { "file": "private/source/ofac-sdn-recheck-before-api.xml", "sha256": "259336aa866dda3fc0cd3cddb933f4b5d48025d47035bcdece9b4ec90bf7ed92", "record_count": 19416, "method": "Independent ElementTree parse of all records; normalized complete names/aliases and all supplied corporate ID values, conservatively without requiring matching ID type. No close-name replacement or legal-clearance inference.", "matching_current_records": [], "gold_supported": true }, "all_twelve_model_condition_repetition_outcomes": [ { "request_id": "api-case-039-gpt-6-luna-E-r1", "model": "gpt-6-luna", "arm": "E", "repetition": 1, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "d58e38705c4515f59c8231100e04c4ab4947cbe6340422fae2aefeae90ad8e9c", "response_artifact_sha256": "3beb657e345775869779e1f5e1cf36f5aca5df76e8d7c117cefb8bfa80a7f1bd", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT from the supplied October 8, 2026 SDN snapshot. The researcher-derived lookup reports no matching current records for the company name, its stated alias, or Colombian NIT 800043810-6 across the complete archived official XML. The October 5 notice documents prior SDN entries and their deletion; it is historical evidence, not evidence of current membership.", "limitations": [ "The snapshot and lookup details were supplied in the request and were not independently retrieved or verified here.", "The no-match result is a researcher-derived lookup, not an OFAC-issued absence certificate; its stated method is exact normalized lookup, not fuzzy screening.", "This conclusion concerns membership in the named SDN snapshot only and does not address other sanctions lists, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot and frozen-snapshot lookup", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC Recent Actions — SDN List deletions", "url": "https://ofac.treasury.gov/recent-actions/20261005" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "fb27239cc51ad0d9c7d5a65fd8cfc65ed6b2134eed5c96402914484aa8258240", "public_capture_file": "private/api-execution/api-case-039-gpt-6-luna-E-r1.json" }, { "request_id": "api-case-039-gpt-6-luna-E-r2", "model": "gpt-6-luna", "arm": "E", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "67f977140e4ec1f3f79427acf984a4ae87a72d43b93f75e0c83286e57f2866d3", "response_artifact_sha256": "a9f2bfb2d021d9c23856911fdbcce7d726280886300604bd6ffa5e038d5f486d", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT. The supplied packet reports that a researcher-derived exact lookup of the complete official SDN XML snapshot published 2026-10-08 found no current record matching the company name, alias, or Colombian NIT. The 2026-10-05 OFAC notice documents the company’s historical SDN designation and deletion, but does not by itself establish current absence. The later snapshot lookup supports absence from that named SDN snapshot.", "limitations": [ "The no-match result is a researcher-derived lookup, not an OFAC-issued absence certificate; I have not independently retrieved or queried the XML.", "The lookup method was exact matching after Unicode normalization and punctuation-insensitive comparison, not fuzzy screening.", "This conclusion concerns membership in the specified SDN snapshot only, not other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot (published 10/08/2026); supplied packet reports a complete-file lookup with no matching current records", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC Recent Actions, 2026-10-05 — SDN List deletions", "url": "https://ofac.treasury.gov/recent-actions/20261005" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "6e260fc9907fb332385a92012a6f6378cd53b1722e57c64fd42b5651123064ab", "public_capture_file": "private/api-execution/api-case-039-gpt-6-luna-E-r2.json" }, { "request_id": "api-case-039-gpt-6-luna-M-r1", "model": "gpt-6-luna", "arm": "M", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "c445e72f5fedb6fd6c74445abca5b55e30e818fae984a5c33ecbd7a9b8f57361", "response_artifact_sha256": "d38f1678a1ed69f00c0aabf1931866d1d9530c099c2d6e90aefeb67dc72e6dbe", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The company name, Colombia location, and NIT were supplied in the request, but no current official OFAC SDN List evidence or retrieval tool is available here to establish whether this specific entity is named on the list as of the stated date.", "limitations": [ "No current official SDN List or OFAC search result was supplied or retrieved.", "The supplied identity details do not establish current list membership or absence.", "This assessment addresses direct membership in the SDN List only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "Company name, location, and NIT supplied in the request", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "01d4246d2a0aa1c17ccf0ba5c942064085f4bda839af113e1e37ca7809845f03", "public_capture_file": "private/api-execution/api-case-039-gpt-6-luna-M-r1.json" }, { "request_id": "api-case-039-gpt-6-luna-M-r2", "model": "gpt-6-luna", "arm": "M", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "61309e877e237992ae97bc60f45d47deada6db02f1158dbe236beb34c2489e4e", "response_artifact_sha256": "4e8fa17accb583769fb6ef00399951820e8ebb121b920251ac1d058e9d2574bc", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The company name, Colombia location, and NIT were supplied, but no current official SDN List evidence was available or retrieved to establish whether this specific company is directly named on the list as of the requested date.", "limitations": [ "No live source-retrieval tool or current OFAC list data was available in this response.", "The date requested is 2026-10-08; current membership on that date cannot be established from the information available here.", "This answer addresses direct named-list membership only and does not assess other sanctions restrictions or transaction permission." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "Company identity details supplied in the request", "url": null }, { "access_basis": "recalled_not_retrieved", "source_date": null, "supports": "other", "title": "U.S. Treasury OFAC Sanctions List Service", "url": "https://sanctionslist.ofac.treas.gov/" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "6bab4602cc9ff4e71163ba2d09ea0e2393aadda23f54303dcb0ce4b441397b37", "public_capture_file": "private/api-execution/api-case-039-gpt-6-luna-M-r2.json" }, { "request_id": "api-case-039-gpt-6-luna-W-r1", "model": "gpt-6-luna", "arm": "W", "repetition": 1, "membership_category": "wrong_present_claim", "structured_verdict": "PRESENT", "final_text_sha256": "99ec7b03e26c1b7580e233838d5a370d1f8c52cd52cbd4c401df57a8eecfa74c", "response_artifact_sha256": "d025853dc5e35130337b8a683a5ce7bee323f327158db9b21ccb886620238d22", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "PRESENT. OFAC’s official Sanctions List Search identifies INTERCONTINENTAL DE FINANCIACION AEREA S.A. as an Entity on the SDN List, and the record’s Colombian NIT is 800043810-6, matching the identifier supplied. The official record states that the SDN List was last updated on 2026-09-14. ([sanctionssearch.ofac.treas.gov](https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8740))", "limitations": [ "The retrieved official record reports a list update through 2026-09-14; this assessment relies on that available record for the requested 2026-10-08 date.", "This determination addresses direct membership in the OFAC SDN List only; it does not assess other lists, ownership-based restrictions, or whether a transaction is permitted." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-09-14", "supports": "current_membership", "title": "OFAC Sanctions List Search — INTERCONTINENTAL DE FINANCIACION AEREA S.A. (SDN record)", "url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8740" } ], "verdict": "PRESENT" }, "original_response_artifact_sha256": "6ab6bfa9cb362b8cf7ea42b8d6f10c36f97c76471ba7af4caed5f2a738c99c47", "public_capture_file": "private/api-execution/api-case-039-gpt-6-luna-W-r1.json" }, { "request_id": "api-case-039-gpt-6-luna-W-r2", "model": "gpt-6-luna", "arm": "W", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "34b913d89b4b35a6cfec834c27820c05f79d9d018eee6b4cab50f044f9cf0606", "response_artifact_sha256": "0de1c540b3d33e61e2cea0294cf5c48e5e491cc134a2817c6b42cbdf5c18bcc1", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT. OFAC’s October 5, 2026 SDN List deletions include INTERCONTINENTAL DE FINANCIACION AEREA S.A. and its alias INTERFIAR S.A., both identified with Colombian NIT 800043810-6. OFAC’s Sanctions List Search showed the matching entity as an SDN in its September 14, 2026 snapshot, but that predates the subsequent deletion; the earlier listing is historical status, not evidence of membership on October 8.", "limitations": [ "This finding concerns direct membership on the named OFAC SDN List only; it does not address other lists, ownership-based restrictions, or permission to transact.", "The OFAC search record reflects a September 14, 2026 list snapshot, so it is not itself evidence of status after the October 5 deletion." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "current_absence", "title": "OFAC — Designations Removals; Designations Updates (SDN List deletions)", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-09-14", "supports": "historical_status_only", "title": "OFAC Sanctions List Search — INTERCONTINENTAL DE FINANCIACION AEREA S.A., NIT 800043810-6", "url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8740" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "20a2a1bbb25e88a81b15d6d438ac7478d72497b12ba73c1c5a724a3bfb29b775", "public_capture_file": "private/api-execution/api-case-039-gpt-6-luna-W-r2.json" }, { "request_id": "api-case-039-gpt-6-1-sol-E-r1", "model": "gpt-6.1-sol", "arm": "E", "repetition": 1, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "3b556effa5194ef949af4af381d08764ddabb1d206c685594ab3bd2fd3722b4a", "response_artifact_sha256": "5508b7804036ff07af648d6bd4119e04f2581f7e3cea4d2ee3a6b2a61fc0774d", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT on the supplied evidence. OFAC's October 5, 2026 deletion notice identifies the company by its exact name and Colombian NIT 800043810-6 and deletes both the INTERCONTINENTAL DE FINANCIACION AEREA S.A. entry and the reciprocal INTERFIAR S.A. entry. This is corroborated by the supplied researcher-derived lookup across the complete October 8, 2026 SDN XML snapshot, which found no current record under either name or the corporate identifier. The conclusion therefore does not rely solely on an alias deletion or duplicate-record removal. No unresolved identity conflict is apparent in the supplied evidence.", "limitations": [ "The evidence packet was supplied in the request; I did not independently retrieve the XML, reproduce the lookup, or verify the supplied hashes.", "The empty lookup is researcher-derived, not an OFAC-issued absence certificate. Its stated method uses normalized exact names and typed identifiers, not fuzzy matching.", "The conclusion is limited to direct membership in the supplied October 8, 2026 SDN snapshot. It does not establish absence from other lists, absence of ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "current_absence", "title": "OFAC Recent Actions: SDN deletions identifying both company-name entries and NIT 800043810-6", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "other", "title": "OFAC SDN XML snapshot metadata: publication date October 8, 2026; 19,416 records", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "Researcher-derived complete-snapshot lookup: no matches for either company name or Colombian NIT 800043810-6", "url": null } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "93857b660a947673efffae85bd0cfab478bda0507dd8516648f265fb3a4084fb", "public_capture_file": "private/api-execution/api-case-039-gpt-6-1-sol-E-r1.json" }, { "request_id": "api-case-039-gpt-6-1-sol-E-r2", "model": "gpt-6.1-sol", "arm": "E", "repetition": 2, "membership_category": "correct_absent_claim", "structured_verdict": "ABSENT", "final_text_sha256": "63dc39bddf52ff7df4e032b498a38b80a52c72a765204dfa8f5d1b271cec9473", "response_artifact_sha256": "76a2057c367296be75d6f4599247d038e73cc116ee706467ccbef80b03567069", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "ABSENT on the supplied October 8, 2026 SDN snapshot evidence. The October 5 official deletion notice identifies this company by its name, Colombian NIT 800043810-6, and alias INTERFIAR S.A., and lists deletions under both names. The supplied researcher-derived lookup over the complete October 8 official SDN XML found no current record matching either name or the NIT. Together, these support current absence rather than merely an alias-only or duplicate-record deletion. No unresolved identity conflict is apparent in the supplied evidence.", "limitations": [ "The evidence was supplied in the request; I did not independently retrieve the official notice, XML, or archived file or verify their hashes.", "The empty lookup is a researcher-derived result, not an OFAC-issued absence certificate. It uses normalized exact names and typed identifiers, not fuzzy matching.", "The conclusion is limited to the supplied snapshot retrieved at 2026-10-08T17:08:39.800127+00:00; it does not establish changes after that time.", "This assessment concerns direct membership in the named SDN List only, not other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "OFAC SDN XML snapshot metadata, publication date October 8, 2026; absence assessed through the supplied derived lookup", "url": "https://sanctionslistservice.ofac.treas.gov/api/PublicationPreview/exports/SDN.XML" }, { "access_basis": "supplied_in_request", "source_date": "2026-10-08", "supports": "current_absence", "title": "Researcher-derived exact-name and corporate-identifier lookup across all 19,416 records in the complete archived SDN XML; no matching current records", "url": null }, { "access_basis": "supplied_in_request", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC Recent Actions: SDN deletions for INTERCONTINENTAL DE FINANCIACION AEREA S.A. and INTERFIAR S.A., both bearing NIT 800043810-6", "url": "https://ofac.treasury.gov/recent-actions/20261005" } ], "verdict": "ABSENT" }, "original_response_artifact_sha256": "aef86096b3903c96c460836cf252df26be8975d58aa7dbd5eead8923d89e6d48", "public_capture_file": "private/api-execution/api-case-039-gpt-6-1-sol-E-r2.json" }, { "request_id": "api-case-039-gpt-6-1-sol-M-r1", "model": "gpt-6.1-sol", "arm": "M", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "8ff6c75645120ca50fc956ecac96ee7b0c31b1b7d3577b233748b45c2d8d7c01", "response_artifact_sha256": "faa603c2548a624d3413ac2dcf73c6cbe1a789c52a412f9f0b2e387754e1771e", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The request identifies INTERCONTINENTAL DE FINANCIACION AEREA S.A. in Colombia, NIT 800043810-6, but supplies no current official SDN List evidence. No retrieval tools are available to check an official list record or snapshot establishing this company's direct membership or absence as of the requested date.", "limitations": [ "The supplied company name, location, and identifier establish the target of the inquiry, not its current SDN List status.", "No current official SDN List record or dated snapshot was supplied or retrieved. Historical designation or deletion information alone would not establish current membership or absence.", "This assessment concerns direct membership in the named SDN List only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "User-supplied company identity: INTERCONTINENTAL DE FINANCIACION AEREA S.A., Colombia, NIT 800043810-6", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "bf6fcadb58461434c868f84ac1a12d64d477d02aa3811ec3867a3417944f23f9", "public_capture_file": "private/api-execution/api-case-039-gpt-6-1-sol-M-r1.json" }, { "request_id": "api-case-039-gpt-6-1-sol-M-r2", "model": "gpt-6.1-sol", "arm": "M", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "a07bd4f27ce78f2dc25f1cb1ee37ab64fa9ccb1ee3cd0abff28e0928d815a6a2", "response_artifact_sha256": "ff832930819c273acbb2459c549c7e63ba5c51e371265e964feef19439f9d374", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "CANNOT_VERIFY. The request identifies INTERCONTINENTAL DE FINANCIACION AEREA S.A. in Colombia, NIT 800043810-6, but provides no current official SDN List evidence. No retrieval tools are available to check its direct membership as of the requested date. Neither current presence nor current absence can therefore be established.", "limitations": [ "The company name and identifier are supplied by the requester and have not been independently verified against an official SDN record.", "No current official SDN List snapshot or relevant official update was supplied or retrieved. Historical designation or deletion information alone would not establish current membership.", "This assessment concerns direct named SDN List membership only, not other sanctions restrictions or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "supplied_in_request", "source_date": null, "supports": "identity_only", "title": "Requester-supplied company identification: INTERCONTINENTAL DE FINANCIACION AEREA S.A., Colombia, NIT 800043810-6", "url": null } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "9be268f018cc6b1f6b02d14a1a0e4868c0bfdd180fc5cc2fe3aeb8d4026e185a", "public_capture_file": "private/api-execution/api-case-039-gpt-6-1-sol-M-r2.json" }, { "request_id": "api-case-039-gpt-6-1-sol-W-r1", "model": "gpt-6.1-sol", "arm": "W", "repetition": 1, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "b90960bf32e373675089307d298df1613d307d8f7969a8dd3db85f68bb53fe6b", "response_artifact_sha256": "0c0e9812933e367bf3ee679d998bed7cf5f41cbb514eadaec8f6e4aa0753c910", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "Identity is established by the exact company name and Colombian NIT 800043810-6. OFAC's October 5, 2026 notice expressly deletes both the company’s primary-name entry and its INTERFIAR S.A. alias entry—not merely an alias or duplicate. However, the retrieved OFAC search detail still reflects a September 14, 2026 list version, and a current downloadable list could not be retrieved. Consequently, absence on October 5 is supported, but current membership as of October 8 cannot be conclusively verified. ([ofac.treasury.gov](https://ofac.treasury.gov/recent-actions/20261005))", "limitations": [ "The retrieved search detail predates the October 5 deletion and cannot establish October 8 membership.", "The current SDN download was inaccessible through the available tool; no complete October 8 list snapshot or subsequent-change review was obtained.", "This assessment concerns direct SDN List membership only, not other sanctions restrictions, ownership-based restrictions, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "current_absence", "title": "OFAC — Designations Removals; Designations Updates: primary-name and INTERFIAR S.A. entries deleted", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-09-14", "supports": "historical_status_only", "title": "OFAC Sanctions List Search — Entity record 8740; exact name and NIT match; displayed SDN update date September 14, 2026", "url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8740" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "c50779e740ae711ea12b432a37a571ff1d700f38bf770006fa8e36623ebb02ed", "public_capture_file": "private/api-execution/api-case-039-gpt-6-1-sol-W-r1.json" }, { "request_id": "api-case-039-gpt-6-1-sol-W-r2", "model": "gpt-6.1-sol", "arm": "W", "repetition": 2, "membership_category": "unresolved", "structured_verdict": "CANNOT_VERIFY", "final_text_sha256": "1a6695d07a159f380eaccb00b7098ea4bf2b273e3c781a7f90626b5545c6adfc", "response_artifact_sha256": "ef6e46f7ef8b6a1380136e7cc48ea446bb38257411049a2bc187b8b5f271d7ed", "full_final_answer": { "as_of_date": "2026-10-08", "explanation": "Identity is established, but current membership could not be conclusively verified. The retrieved OFAC detail record matches the company’s name and Colombian NIT 800043810-6, but displays a September 14, 2026 list-update date. OFAC’s October 5, 2026 notice subsequently deletes both the primary company entry and its INTERFIAR S.A. alias—not merely an alias or duplicate. However, a current SDN dataset was not accessible, and the contents of the October 8 update were not retrieved. Accordingly, neither the older listing nor the dated removal is treated as conclusive proof of status on October 8. ([sanctionssearch.ofac.treas.gov](https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8740))", "limitations": [ "The retrieved company detail page predates the official October 5 removal and cannot establish current presence.", "Attempts to retrieve the current downloadable SDN dataset failed; the Sanctions List Service page did not expose usable list contents.", "OFAC’s Recent Actions index shows an October 8, 2026 list update, but its contents were not retrieved, leaving subsequent status unconfirmed.", "This assessment concerns direct SDN List membership only, not other sanctions restrictions, ownership-based blocking, or permission to transact." ], "list_scope": "OFAC_SDN_NAMED_LIST_MEMBERSHIP", "sources": [ { "access_basis": "retrieved_with_tool", "source_date": "2026-09-14", "supports": "historical_status_only", "title": "OFAC Sanctions List Search — record 8740; exact company name and NIT match; displayed SDN update date September 14, 2026", "url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8740" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-10-05", "supports": "historical_status_only", "title": "OFAC Designations Removals and Updates — deletion of the primary company entry and INTERFIAR S.A. alias, both bearing NIT 800043810-6", "url": "https://ofac.treasury.gov/recent-actions/20261005" }, { "access_basis": "retrieved_with_tool", "source_date": "2026-10-08", "supports": "other", "title": "OFAC Recent Actions index — shows an October 8, 2026 sanctions-list update", "url": "https://ofac.treasury.gov/recent-actions" } ], "verdict": "CANNOT_VERIFY" }, "original_response_artifact_sha256": "4f2d809dcc9dd2708ee108ee3307687944a4ef6769341f78f7bc394850d5f048", "public_capture_file": "private/api-execution/api-case-039-gpt-6-1-sol-W-r2.json" } ], "corroborated_error_request_ids": [ "api-case-039-gpt-6-luna-W-r1" ], "error_source_checks": [ { "request_id": "api-case-039-gpt-6-luna-W-r1", "reported_source_checks": [ { "url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=8740", "observed_in_tool_url_metadata": true, "independent_check": { "status": "WEB_READER_RETURNED_HISTORICAL_CACHED_PAGE", "check_date_utc": "2026-10-08", "tool_reported_crawled": "3 weeks ago", "displayed_sdn_list_update_date": "2026-09-14", "support": "Historical source identity and pre-removal listing only. Current October8 membership is contradicted by the later removal notice and archived complete XML.", "limits": "This is a cached web-reader observation, not proof that the live OFAC application currently serves that old page, and not proof of the exact source text shown to the evaluated model." } } ], "full_response_review": { "final_text_sha256": "99ec7b03e26c1b7580e233838d5a370d1f8c52cd52cbd4c401df57a8eecfa74c", "full_text_reviewed": true, "reviewed_at_utc": "2026-10-08T17:32:05.295061+00:00", "corroborated_error": true, "manual_reason": "The final verdict and explanation expressly conclude current PRESENT. Limitations restrict legal scope or acknowledge source dating/access limits without withdrawing the membership conclusion. The official company and any alias entry are in the SDN deletion section, and the full dated current XML does not contain the known target names or supplied corporate identifiers. A separate web-reader check returned an old cached official detail page, with pre-removal list-update date. It supports historical identity, not membership at the evaluation cutoff; the live source file and later removal notice control." } } ] } ] }