{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:person:marissa-a-mayer","record_version":"public-0:d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-16T06:34:17.209029+00:00","published_at":"2026-04-21T02:55:15.270549+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:1chllmfjj21l1","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-04-04","detected_at":"2026-05-16T04:03:19.272+00:00","subject_ids":["alpha:person:marissa-a-mayer","alpha:company:at-t-inc"],"caused_claim_ids":["alpha:claim:person:marissa-a-mayer:role:1"],"evidence_ids":["alpha:projection-evidence:document:33baf6b938433c8d165460143d9e8ab6f7825051d4c53ca900bbcf887e6b9862"],"summary":"Marissa A. 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