{
  "id": "EVI-RCSR-230-0050",
  "slug": "evi-clsa-c-0085-0050",
  "title": "Source research for EVI-CLSA-C-0085",
  "dependencyId": "EVI-CDEP-229-0050",
  "claimId": "EVI-CLSA-C-0085",
  "reportId": "REP-AUTONOMOUS-MARITIME-001",
  "claimClass": "EXTERNALLY_VERIFIABLE_FACT",
  "previousDisposition": "DEFERRED",
  "researchDisposition": "CORRECTED_BY_NOTICE",
  "sourceKey": "IMO_MASS",
  "sourceUrl": "https://www.imo.org/en/ourwork/safety/pages/autonomous-shipping-(mass).aspx",
  "publisher": "International Maritime Organization",
  "sourceTitle": "Maritime Autonomous Surface Ships (MASS)",
  "publicationOrUpdateDate": "2026-05-22 / effective 2026-07-01",
  "accessDate": "2026-08-09",
  "jurisdiction": "International maritime regulation",
  "claimSupported": "Bounded proposition only",
  "limitations": "The non-mandatory MASS Code became effective 1 July 2026; the mandatory code remains on a later adoption and entry-into-force schedule.",
  "currentness": "CHANGED",
  "exactBeforePassage": "--- memory_id: REP-AUTONOMOUS-MARITIME-001 source_file: \"Autonomous Maritime Operational Dominance.md\" source_sha256: 839b4d2841f3da97a8cfa0ab45083b172b496b418c7f53145acce667554a2599 source_archive: ../archives/source-reports/autonomous-maritime-operational-dominance-source.md raw_source_quarantine: ../../../.uai/archives/report-intake-quarantine/v2.21.0/autonomous-maritime-operational-dominance-source.md ingested: 2026-08-08 normalized: 2026-08-08 status: maritime-strategy-worldview-input-corrected ecosystem_review: PASS correction_record: EVI-ERC-040 truth_boundary: Corrected durable research input. Scenarios and source claims do not become current facts, policy, legal authority, implementation, recognition, or operational commitments. ---",
  "beforeSha256": "c26664355f05760c03229060841a72a751e0b596a9fd8bb83f8a3d404ffb5727",
  "proposedAfterPassage": "The IMO adopted the non-mandatory MASS Code in May 2026 and it became effective on 1 July 2026. A mandatory code remains on a later adoption and entry-into-force schedule; no Eviulon vessel certification or operation is established.",
  "afterSha256": "1fef1a0abd89e6ab72683721db024879f3618ab42d2e4f4c6c0badce5c1660f7",
  "correctionNoticePublished": true,
  "correctionAppliedToSource": false,
  "correctionAppliedToActiveSynthesis": false,
  "submittedSourceMutated": false,
  "activeSynthesisMutated": false,
  "publicExplanation": "The official source materially changed or corrects the previously framed current-state claim; an append-only public correction notice is published without mutating source or active synthesis.",
  "automaticApplicationProhibited": true,
  "reviewedExactlyOnce": true,
  "repositoryRuntimeNetworkCalls": 0,
  "canonicalRoute": "/reference/report-memory/source-research/v2-30/records/evi-rcsr-230-0050/",
  "machineReadableUrl": "/api/report-claim-source-research/records/evi-rcsr-230-0050.json",
  "truthBoundary": "Claim-level source-research record. A citation supports only the bounded proposition identified here. Submitted source bytes and active synthesis remain unchanged; correction notices append history and do not silently rewrite reports.",
  "recordSha256": "41211f78db9c032e5dc67c3503920677a75e1ee3e7b39da2d8f562db612a3ecc"
}