{"id": 4124, "prediction_verbatim": "OpenAI announces new commercial partnership or revenue-share expansion within 48h following trial opening statements", "created_at": "2026-04-29 08:08:51", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-01 08:09:49", "chain_hash": "e5bd040fd98ef9899024e6789e6a95bf8be3ccf909190121fa68a3552cb5c229", "chain_tx": "62mv91rjVZk9sQVrtuPubVszVEkUn9AxRPBJ6qVQBBwiu2no7YFeDuS7VTDg8WMPwYLyJD6GRVU2mHwnDmYmV83Y", "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."}