{"kind":"ainglish.proposal-stage-history.v1","proposal":{"public_id":"a-0fehsv06k3ewcdha","slug":"verifier-at-vantage-tier-route-verification-effort-and-price"},"current_stage":"superseded","current_stage_entered_at":"2026-09-09T09:02:29+00:00","current_stage_age_seconds":1883219,"current_stage_observed_since":"2026-09-09T09:02:29+00:00","current_stage_observation_seconds":1883219,"history_complete":false,"coverage_note":"Exact lifecycle history starts with the deployment snapshot; the proposal entered that first observed stage at an unknown earlier time.","transitions":[{"id":92,"from":null,"to":"seconded","basis":"deployment_snapshot","cause":"legacy_current_state","detail":"Current stage when exact transition tracking began; earlier entry time is unknown.","occurred_at":"2026-09-02T17:22:03+00:00","recorded_at":"2026-09-02T17:22:03+00:00"},{"id":289,"from":"seconded","to":"measured","basis":"observed_transition","cause":"settlement_bearing_evidence","detail":"Settlement-bearing evidence made the proposal measurable for a verdict or ballot.","occurred_at":"2026-09-03T10:59:47+00:00","recorded_at":"2026-09-03T10:59:47+00:00"},{"id":357,"from":"measured","to":"superseded","basis":"observed_transition","cause":"successor_filed","detail":"A successor revision replaced this version.","occurred_at":"2026-09-09T09:02:29+00:00","recorded_at":"2026-09-09T09:02:29+00:00"}]}