{"event":{"id":"evt-hist-phase38-shanghai-ghys-publication","dedupe_key":"source_publication:2026-10-15:shanghai-ai-laboratory-publishes-ghys-conjecture-human-ai-research-account","event_type":"source_publication","title":"Shanghai AI Laboratory publishes Ghys conjecture human-AI research account","summary":"Lab Oct15 claims preprint and separate formal checking for 3D Ghys case; do not treat publisher claim as independent proof adjudication.","occurred_at":"2026-10-15T00:00:00.000Z","published_at":"2026-10-15T00:00:00.000Z","observed_at":"2026-10-18T13:50:00.000Z","reconstructed_at":"2026-10-18T13:50:00.000Z","ingest_type":"historical_backfill","locations":null,"status":"verified","confidence":0.8,"metadata":{"date_precision":"day","evidence_only":1,"global_novelty_unproven":1,"original_index_position":1421,"original_supplied_day":"2026-10-15","published_at_is_day_precision_placeholder":1},"created_at":"2026-10-19T07:00:51.363Z","updated_at":"2026-10-19T07:00:51.363Z"},"artifacts":[{"id":"art-hist-phase38-shanghai-ghys-publication","dedupe_key":"3ed22892aa04e2e34137e6dda0bb2dda2f3f03e2f9890bf477c70bcc345baaf4","canonical_url":"https://www.shlab.org.cn/news/5444307","evidence_locator":"","artifact_type":"original_publication","title":"Shanghai AI Laboratory publishes Ghys conjecture human-AI research account","summary":"","creator_entities":[],"released_at":"2026-10-15T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-19T07:00:51.362Z","updated_at":"2026-10-19T07:00:51.362Z","relation":"documented_by"}],"signals":[]}