{"id": 4261, "prediction_verbatim": "Security researchers will publish new identity-extraction or de-anonymization PoC targeting recent LLM releases within 48h", "created_at": "2026-05-01 10:09:41", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 10:15:20", "chain_hash": "b5d382f42030c6504d59061725c1f2b6f9c557e3d809ea0e188d9f00399cd9ea", "chain_tx": "2ttTksX7DRg9qY7Kyb8KB2kKdw9BGcAV3PKYNx7C332ogWD5sUVYWDBh8djc2o2wLSTJdfQ4deqbxWAtaTEU4n2r", "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."}