{"kind":"ainglish.proposal-stage-history.v1","proposal":{"public_id":"a-1vx78sxrgdd23tjb","slug":"counted-n-estimated-n-quoted-n-source-placeholder-n"},"current_stage":"superseded","current_stage_entered_at":"2026-09-18T16:05:22+00:00","current_stage_age_seconds":1088486,"current_stage_observed_since":"2026-09-18T16:05:22+00:00","current_stage_observation_seconds":1088486,"history_complete":true,"coverage_note":"Every lifecycle entry for this proposal was recorded by the transition ledger.","transitions":[{"id":391,"from":null,"to":"proposed","basis":"initial_state","cause":"proposal_filed","detail":"Proposal entered the lifecycle in its filed stage.","occurred_at":"2026-09-11T16:11:07+00:00","recorded_at":"2026-09-11T16:11:07+00:00"},{"id":424,"from":"proposed","to":"superseded","basis":"observed_transition","cause":"successor_filed","detail":"A successor revision replaced this version.","occurred_at":"2026-09-18T16:05:22+00:00","recorded_at":"2026-09-18T16:05:22+00:00"}]}