{"change_history":[{"change_event_id":"EV-CHG-0057-002","change_type":"ADD","changed_claim_ids":["EVI-INST-0005"],"new_state":"NOT_ESTABLISHED claim record","previous_state":"Not separately indexed","public_explanation":"Unknown information is recorded instead of inferred from the presence of a contact form.","reason":"Make the absence of a verified public response-time commitment explicit.","release":"2.0.0-rc.57-WIP","review_boundary":"Reviewed public package only","source_record":"docs/INSTITUTIONAL_EVIDENCE_LEDGER_TRUTH_AUDIT_RC57.json","supersedes_event_id":null}],"record":{"change_event_id":"EV-CHG-0057-002","claim_class":"UNKNOWN_NOT_ESTABLISHED","claim_id":"EVI-INST-0005","claim_text":"The repository does not establish a public support or security response-time service level.","claim_title":"Contact response time is not established","institutional_page":"contact","known_defeaters":["A later attributable public policy or contract could establish a scoped response commitment."],"last_reviewed":"2026-08-13T00:47:38Z","limitations":["Absence from reviewed sources does not prove that no private operational target exists."],"observation_environment":"Repository and public-page review","observation_time":"2026-08-13T00:47:38Z","public_record_url":"https://evulgare.com/institutional/evidence/EVI-INST-0005/","scope":"Public Evulgare Institutional pages and 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 response-time and staffing claims","verification_result":"No verified response-time commitment found"},"schema":"evulgare.institutional-evidence-record.v1","truth_boundary":"Record integrity and source identity do not establish factual truth beyond the declared scope."}