{
  "id": "EVI-RCSR-230-0297",
  "slug": "evi-clsa-c-0437-0297",
  "title": "Source research for EVI-CLSA-C-0437",
  "dependencyId": "EVI-CDEP-229-0297",
  "claimId": "EVI-CLSA-C-0437",
  "reportId": "REP-MARITIME-ADMIN-001",
  "claimClass": "PRESENT_CAPABILITY_CLAIM",
  "previousDisposition": "REJECTED",
  "researchDisposition": "REJECTED",
  "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": "No distinct present capability claim was isolated for public reuse in this deterministic pass.",
  "beforeSha256": "397353c7563024efa1a43338918ac433051b52e81a11cd51bdce1b95d94d8e5b",
  "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": false,
  "correctionAppliedToSource": false,
  "correctionAppliedToActiveSynthesis": false,
  "submittedSourceMutated": false,
  "activeSynthesisMutated": false,
  "publicExplanation": "No current official external source proves a present Eviulon production capability; local package evidence cannot be promoted into a production claim.",
  "automaticApplicationProhibited": true,
  "reviewedExactlyOnce": true,
  "repositoryRuntimeNetworkCalls": 0,
  "canonicalRoute": "/reference/report-memory/source-research/v2-30/records/evi-rcsr-230-0297/",
  "machineReadableUrl": "/api/report-claim-source-research/records/evi-rcsr-230-0297.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": "4b3ed57e6b871d21f9f961dc7d8b9553b26e283693028a12648e8223a1b686bf"
}