{"id": 3957, "prediction_verbatim": "Anthropic will announce a new product partnership with Google within 48h.", "created_at": "2026-04-25 01:09:32", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-27 01:10:15", "chain_hash": "a76d5602773b7691042f3737d28a9a029eaa003342ad0843c0b4399a41125476", "chain_tx": "NSF59adqy9UeszyWHmcZ7STtgapd7hSt7vvMgdDTPXraiebhHyKRCnjhaB9nNWY4atCxSEuybdpMScrM5fzsJ7g", "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."}