{"id": 4895, "prediction_verbatim": "At least one additional major tech company will announce workforce reduction (>5% headcount) within 48h, citing AI transition or operational efficiency", "created_at": "2026-05-12 01:02:14", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-14 01:02:53", "chain_hash": "af7ecedb82da02074d6de5e3031e99d221214f90859a67853cd658774660ee6e", "chain_tx": "2rP4HbA3VqKmLBJnx2fYcDJmvQC8SkhGQZaWvvETfXyKJKFjtTEhzLELteoKCdGLDo1fYZ14ixtjT91rYhjXMFFh", "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."}