{"event":{"id":"evt-hist-phase34-theophyseval","dedupe_key":"preprint_publication:2026-10-09:theophyseval-preprint-evaluates-ai-agents-on-50-theoretical-physics-problems","event_type":"preprint_publication","title":"TheoPhysEval preprint evaluates AI agents on 50 theoretical physics problems","summary":"Authors report GPT-6 Astra/Codex answered 49 of 50 bounded unpublished physics calculation problems in their tool-enabled benchmark. Not proof of independently replicated scientific discoveries.","occurred_at":"2026-10-09T00:00:00.000Z","published_at":"2026-10-09T00:00:00.000Z","observed_at":"2026-10-18T12:00:00.000Z","reconstructed_at":"2026-10-18T12:00:00.000Z","ingest_type":"historical_backfill","locations":null,"status":"verified","confidence":0.83,"metadata":{"evidence_only":1,"global_novelty_unproven":1,"independent_outcomes_unproven":1,"original_index_position":1239},"created_at":"2026-10-19T06:04:23.776Z","updated_at":"2026-10-19T06:04:23.776Z"},"artifacts":[{"id":"art-hist-phase34-theophyseval","dedupe_key":"133fe7e7328dcf774f995af3cbcf09bf366f6b3a5d0b1af19c0c49a1e1583f70","canonical_url":"https://arxiv.org/abs/2610.16733","evidence_locator":"","artifact_type":"original_publication","title":"TheoPhysEval preprint evaluates AI agents on 50 theoretical physics problems","summary":"","creator_entities":[],"released_at":"2026-10-09T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-19T06:04:23.776Z","updated_at":"2026-10-19T06:04:23.776Z","relation":"documented_by"}],"signals":[]}