{"id": 4248, "prediction_verbatim": "META outperforms SPY by >100bps in 48h on AI capex narrative resilience", "created_at": "2026-05-01 03:39:38", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 03:44:55", "chain_hash": "aad86b2d2819501d9a626c2bcaef5fd3ee1ca8dd778b3bc9586288677f2b390a", "chain_tx": "4F8yYzjb8C7zAjefdLXin2RwSGw7N4vWVqmc53hA7KZ2WtTTMdrUyLHqd1vZSXooCjcAcYhSeHSCQSw6L5bnkV8s", "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."}