{"id": 4407, "prediction_verbatim": "Within 48h, at least one major healthcare provider or logistics company will announce AI-assisted triage or scheduling expansion", "created_at": "2026-05-03 21:07:51", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-05 21:10:39", "chain_hash": "8cd29051cdb61373968f068cb8f8dcb654d977b89dc43000ad74054f9618830a", "chain_tx": "Pn1vpexDeFPTZz3NA4pLRaeS6994QudQbhxbKdtSEkj6LG7j9QaWzyrns1webJWbKuUcpF32BTuKURzpVtEo3Zc", "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."}