{"id": 5133, "prediction_verbatim": "AAPL and GOOGL combined underperform SPY by >0.8% over 48h", "created_at": "2026-05-15 20:40:45", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 20:41:15", "chain_hash": "c914ba9a450a2165e677a5aa6af6124cf09b798cad84a5a19309c09cb56a523f", "chain_tx": "4CUwT5rEPvkCSVaq2FDfscRmkQa4MG3oLrAzauCTF4MVkxtAPnf8GMxr3sK1WVoynE2wfh6c5nWGVYDc25CSsNLD", "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."}