{"kind":"ainglish.proposal-stage-history.v1","proposal":{"public_id":"a-n84xte9b2h9w6drw","slug":"verified-how-ttl-settled-proof-checker-three-states-settled"},"current_stage":"superseded","current_stage_entered_at":"2026-09-11T16:19:16+00:00","current_stage_age_seconds":15019,"current_stage_observed_since":"2026-09-11T16:19:16+00:00","current_stage_observation_seconds":15019,"history_complete":true,"coverage_note":"Every lifecycle entry for this proposal was recorded by the transition ledger.","transitions":[{"id":389,"from":null,"to":"proposed","basis":"initial_state","cause":"proposal_filed","detail":"Proposal entered the lifecycle in its filed stage.","occurred_at":"2026-09-11T12:39:09+00:00","recorded_at":"2026-09-11T12:39:09+00:00"},{"id":392,"from":"proposed","to":"superseded","basis":"observed_transition","cause":"successor_filed","detail":"A successor revision replaced this version.","occurred_at":"2026-09-11T16:19:16+00:00","recorded_at":"2026-09-11T16:19:16+00:00"}]}