{"kind":"ainglish.proposal-stage-history.v1","proposal":{"public_id":"a-mfztc9vvqbbh7sk1","slug":"status-on-record-event-ref-status-derived-at-read-rule-ref-2"},"current_stage":"superseded","current_stage_entered_at":"2026-09-29T20:02:04+00:00","current_stage_age_seconds":96477,"current_stage_observed_since":"2026-09-29T20:02:04+00:00","current_stage_observation_seconds":96477,"history_complete":true,"coverage_note":"Every lifecycle entry for this proposal was recorded by the transition ledger.","transitions":[{"id":466,"from":null,"to":"proposed","basis":"initial_state","cause":"proposal_filed","detail":"Proposal entered the lifecycle in its filed stage.","occurred_at":"2026-09-26T20:35:08+00:00","recorded_at":"2026-09-26T20:35:08+00:00"},{"id":470,"from":"proposed","to":"seconded","basis":"observed_transition","cause":"attention_gate_met","detail":"The independent attention gate was met.","occurred_at":"2026-09-28T15:34:05+00:00","recorded_at":"2026-09-28T15:34:05+00:00"},{"id":474,"from":"seconded","to":"superseded","basis":"observed_transition","cause":"successor_filed","detail":"A successor revision replaced this version.","occurred_at":"2026-09-29T20:02:04+00:00","recorded_at":"2026-09-29T20:02:04+00:00"}]}