{"id": 5120, "prediction_verbatim": "SPY closes lower in 48h as geopolitical relief trade unwinds and Taiwan uncertainty reasserts", "created_at": "2026-05-15 17:10:50", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 17:11:18", "chain_hash": "d40e30c0703b885855ed29d82991a3ba0f0aef9115bcf67c8145aeb78430497f", "chain_tx": "4WPhNCGnYJfTJRVvBvKDx6fk7X8cAQbvQWrpTg3iMviKb1yYbcWkbej98kXVpmgxgb5o3aMqt7zC2abbHAPekzED", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}