{"event":{"id":"evt-hist-phase33-postgresql19-reverts-analysis","dedupe_key":"open_source_development_retrospective_publication:2026-10-09:postgresql-committer-publishes-retrospective-on-postgresql-19-beta-feature-reverts","event_type":"open_source_development_retrospective_publication","title":"PostgreSQL committer publishes retrospective on PostgreSQL 19 beta feature reverts","summary":"Original public milestone: PostgreSQL committer publishes retrospective on PostgreSQL 19 beta feature reverts. Evidence-only proposal; no claim of global canonical novelty, independent replication or realized downstream effects.","occurred_at":"2026-10-09T00:00:00.000Z","published_at":"2026-10-09T00:00:00.000Z","observed_at":"2026-10-18T11:41:00.000Z","reconstructed_at":"2026-10-18T11:41:00.000Z","ingest_type":"historical_backfill","locations":null,"status":"verified","confidence":0.87,"metadata":{"evidence_only":1,"global_novelty_unproven":1,"independent_outcomes_unproven":1,"original_index_position":1228},"created_at":"2026-10-19T06:03:51.063Z","updated_at":"2026-10-19T06:03:51.063Z"},"artifacts":[{"id":"art-hist-phase33-postgresql19-reverts-analysis","dedupe_key":"5e7ae7ff6fb32acec5819fb803d156ee169900a9e46ea6c127852f6177960d8d","canonical_url":"https://peter.eisentraut.org/blog/2026/10/09/the-reverts-will-continue-until-morale-improves","evidence_locator":"","artifact_type":"original_publication","title":"PostgreSQL committer publishes retrospective on PostgreSQL 19 beta feature reverts","summary":"","creator_entities":[],"released_at":"2026-10-09T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-19T06:03:51.063Z","updated_at":"2026-10-19T06:03:51.063Z","relation":"documented_by"}],"signals":[]}