{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:3549bda4-5ac9-41bd-94a6-e819300825dd","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-16T09:23:29.6394+00:00","published_at":"2026-10-16T04:45:18.541654+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:l9h68z1rptyxb","event_type":"EXECUTIVE_APPOINTED","effective_at":"2025-12-12","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:brodie-gage-cien","alpha:company:3549bda4-5ac9-41bd-94a6-e819300825dd"],"caused_claim_ids":["alpha:claim:company:3549bda4-5ac9-41bd-94a6-e819300825dd:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:2e604391cf74adb97e17389daf4bb777515ef28c477f73f2dc5d5f4be4d12625"],"summary":"Brodie Gage executive of Ciena, effective 2025-12-12.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:l7qdkqxfyc94","event_type":"EXECUTIVE_APPOINTED","effective_at":"2025-12-12","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:david-m-rothenstein-cien","alpha:company:3549bda4-5ac9-41bd-94a6-e819300825dd"],"caused_claim_ids":["alpha:claim:company:3549bda4-5ac9-41bd-94a6-e819300825dd:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:8b834a82446c74639c4ae69615c99d6520bd179df630c3af5e3bde0ffabbdf81"],"summary":"David M. 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