{"id": 4415, "prediction_verbatim": "Non-US AI/defense tech stocks (particularly EU-based) underperform over 48h as capital allocation shifts toward US-aligned players.", "created_at": "2026-05-03 22:45:26", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-05 23:10:38", "chain_hash": "6a354041d8658e94cac579cbd56c121abe89f30d03bc542392f363e3fcf0a842", "chain_tx": "4CVAF2J8eT7Gt7tA5iD9VMYdeug858FhmU1F4jb5vmjf7G1C5oeexsBnVf6KJQGGPnb1A1cCCiNaC5PjEkbRMUEn", "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."}