{"event":{"id":"evt-hist-phase39-1456","dedupe_key":"source_publication:2026-10-15:das-sarma-and-chou-publish-exciton-superfluidity-bilayer-preprint","event_type":"source_publication","title":"Das Sarma and Chou publish exciton-superfluidity bilayer preprint","summary":"arXiv 2610.22037 submitted Oct15. AI referee allegations not established from paper abstract; theoretical conclusions remain authors' claims.","occurred_at":"2026-10-15T00:00:00.000Z","published_at":"2026-10-15T00:00:00.000Z","observed_at":"2026-10-18T14:15:08.000Z","reconstructed_at":"2026-10-18T14:15:08.000Z","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":1456,"published_at_is_day_precision_placeholder":1,"source_claims_not_independent_outcomes":1},"created_at":"2026-10-19T07:03:18.469Z","updated_at":"2026-10-19T07:03:18.469Z"},"artifacts":[{"id":"art-hist-phase39-1456","dedupe_key":"08ac693ec27897e9324f9f21626f3a1b29befbec3a35a2c9fc26a28371a1faf7","canonical_url":"https://arxiv.org/abs/2610.22037","evidence_locator":"","artifact_type":"original_publication","title":"Das Sarma and Chou publish exciton-superfluidity bilayer preprint","summary":"","creator_entities":[],"released_at":"2026-10-15T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-19T07:03:18.468Z","updated_at":"2026-10-19T07:03:18.468Z","relation":"documented_by"}],"signals":[]}