{"artifact":{"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"},"sources":[{"id":"src-hist-phase33-nirenberg-asymptotic-curves-counterexample","dedupe_key":"4fa68dffafed616184186aa307fd9d024c8422a2e4bfb7e69580b978080c2816","name":"","publisher":"Banks Ghomi Qiu and Raffaelli / arXiv","url":"https://arxiv.org/abs/2610.13848","evidence_locator":"","source_type":"original_author_preprint","primary_or_secondary":"","retrieved_at":"2026-10-18T11:41:00.000Z","published_at":"2026-10-09T00:00:00.000Z","author":null,"metadata":[],"created_at":"2026-10-19T06:03:42.842Z","updated_at":"2026-10-19T06:03:42.842Z"}]}