{"event":{"id":"evt-hist-phase33-nirenberg-asymptotic-curves-counterexample","dedupe_key":"mathematics_preprint_submission:2026-10-09:researchers-submit-counterexample-to-nirenberg-closed-asymptotic-curves-conjecture","event_type":"mathematics_preprint_submission","title":"Researchers submit counterexample to Nirenberg closed asymptotic curves conjecture","summary":"Original public milestone: Researchers submit counterexample to Nirenberg closed asymptotic curves conjecture. 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":1225},"created_at":"2026-10-19T06:03:42.843Z","updated_at":"2026-10-19T06:03:42.843Z"},"artifacts":[{"id":"art-hist-phase33-nirenberg-asymptotic-curves-counterexample","dedupe_key":"d39d6d87fd6a2715b776c4d39336cb1b6a1233f864a3675b9107b4ec919e1e15","canonical_url":"https://arxiv.org/abs/2610.13848","evidence_locator":"","artifact_type":"original_publication","title":"Researchers submit counterexample to Nirenberg closed asymptotic curves conjecture","summary":"","creator_entities":[],"released_at":"2026-10-09T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-19T06:03:42.843Z","updated_at":"2026-10-19T06:03:42.843Z","relation":"documented_by"}],"signals":[]}