{"change_history":[{"change_event_id":"EV-CHG-0057-004","change_type":"ADD","changed_claim_ids":["EVI-INST-0010"],"new_state":"Stable NOT_ESTABLISHED claim record","previous_state":"Boundary stated in prose only","public_explanation":"Automated and representative checks are not converted into certification.","reason":"Record accessibility certification as not established.","release":"2.0.0-rc.57-WIP","review_boundary":"Public package and acceptance evidence","source_record":"docs/INSTITUTIONAL_EVIDENCE_LEDGER_TRUTH_AUDIT_RC57.json","supersedes_event_id":null}],"record":{"change_event_id":"EV-CHG-0057-004","claim_class":"UNKNOWN_NOT_ESTABLISHED","claim_id":"EVI-INST-0010","claim_text":"No independent accessibility certification or complete WCAG conformance determination is represented by the repository evidence.","claim_title":"Accessibility certification is not established","institutional_page":"accessibility","known_defeaters":["A future independent assessment with exact scope, date, methodology, and issuer could supersede this state."],"last_reviewed":"2026-08-13T00:47:38Z","limitations":["This record does not evaluate every private assessment that may exist outside the package."],"observation_environment":"Repository and acceptance-evidence review","observation_time":"2026-08-13T00:47:38Z","public_record_url":"https://evulgare.com/institutional/evidence/EVI-INST-0010/","scope":"Public packaged records reviewed for RC57","source_digest":null,"source_path_or_public_url":"NO_CURRENT_SOURCE","source_release":"2.0.0-rc.57-WIP","source_type":"NO_CURRENT_SOURCE","status":"NOT_ESTABLISHED","superseded_by":[],"supersedes":[],"verification_method":"Truth audit for certification language","verification_result":"No certification record found"},"schema":"evulgare.institutional-evidence-record.v1","truth_boundary":"Record integrity and source identity do not establish factual truth beyond the declared scope."}