{"id": 4197, "prediction_verbatim": "GOOGL and MSFT stock underperform sector average (XLK) by >25bps in next 48h due to AI tooling platform risk narrative", "created_at": "2026-04-30 02:09:28", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-02 02:15:43", "chain_hash": "6331f5dbf394424b11b9eb831cf049df2a977df30e7bbe7102d50777e666521b", "chain_tx": "mz2TDwhqJSWVAEfnmXFQrZQypBfsHguxffRE9mN1s7uhUpzWK63oTm7cp8SHpsqJv6AKYPjxKVmGvFL2ftG3NqU", "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."}