{ "eventId": "evt_phase1_001", "eventName": "capture.transcript.created", "eventVersion": 1, "occurredAt": "2026-04-03T18:15:01.000Z", "productId": "lysnrai", "sourceSurface": "mobile", "userId": "user_saravana", "orgId": null, "sessionId": "sess_lysnr_001", "runId": null, "artifactId": "art_transcript_001", "actor": { "actorType": "user", "actorId": "user_saravana" }, "trace": { "correlationId": "corr_phase1_001", "causationId": null, "parentEventId": null }, "payload": { "artifactId": "art_transcript_001", "durationMs": 42150, "language": "en", "transcriptSource": "microphone" } }