{"id": 5110, "prediction_verbatim": "Chinese manufacturing PMI expectations will move bullish in next 48h financial commentary; European auto equity volatility (esp. Stellantis, VW) will increase as EV acquisition threat perception rises", "created_at": "2026-05-15 11:10:41", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 11:10:54", "chain_hash": "e382f2aa0f59fd9cb49cacc79b65f620fd292660710c7c834187aeebafc7c852", "chain_tx": "3qc79zCMwbz8z4B1Qt8nGkMAguFPJB8QqKAQqq55rPHGBdJWWbDssEJkbX8d5wfjkCuEVWdAdTyeLURusVbmBQPz", "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."}