{"change_history":[{"change_event_id":"EV-CHG-0056-006","change_type":"QUALIFY","changed_claim_ids":["EVI-INST-0009"],"new_state":"Target, testing, alternative-representation, and limitation sections","previous_state":"Short accessibility statement","public_explanation":"Accessibility is presented as an engineering target with known limitations.","reason":"Preserve WCAG 2.2 Level AA as a target rather than certification.","release":"2.0.0-rc.56-WIP","review_boundary":"No certification or complete-conformance claim","source_record":"app/templates/institutional/accessibility.html","supersedes_event_id":null}],"record":{"change_event_id":"EV-CHG-0056-006","claim_class":"OPERATIONAL_TARGET","claim_id":"EVI-INST-0009","claim_text":"Evulgare declares WCAG 2.2 Level AA as an accessibility target for public interfaces.","claim_title":"Public interfaces target WCAG 2.2 Level AA","institutional_page":"accessibility","known_defeaters":["Known barriers, untested assistive technologies, regressions, third-party or host changes, and complex visualization limits."],"last_reviewed":"2026-08-13T00:47:38Z","limitations":["Representative automated and browser checks do not establish full conformance or certification."],"observation_environment":"RC57 source tree","observation_time":"2026-08-13T00:47:38Z","public_record_url":"https://evulgare.com/institutional/evidence/EVI-INST-0009/","scope":"Declared public-interface target","source_digest":"e381e35f68e9ec05ba9e5d9ff5ba0bd04c1a21f34205c94500cf4bea2f4e5194","source_path_or_public_url":"app/templates/institutional/accessibility.html","source_release":"2.0.0-rc.57-WIP","source_type":"DECLARED_POLICY","status":"TARGET_NOT_COMPLETED","superseded_by":[],"supersedes":[],"verification_method":"Accessibility-page statement inspection","verification_result":"Target language present and certification language excluded"},"schema":"evulgare.institutional-evidence-record.v1","truth_boundary":"Record integrity and source identity do not establish factual truth beyond the declared scope."}