{"anchors": [], "axis_coords": {"axis": "mathematics", "dimensions": ["reasoning"]}, "content_hash": "aa6dbf0d3b9f9ae1a525d9b57efb2a932f9af344a00737c71f8247fa13837470", "gate_results": [{"details": {"broken_at": null, "confirmed_steps": 2, "gap_at": null, "steps": 2, "verdict": "HOLDS"}, "gate": "RED", "reasons": ["derivation verdict: HOLDS"], "status": "PASS"}], "overall": "PASS", "schema_version": "2.0", "verifier_results": [{"data": {"claim": "d/dt (t³) = 3t²  (position → velocity)", "domain": "mathematics", "link_ok": true, "uses": []}, "detail": "d/dt of t**3 = 3*t**2, matches 3*t**2", "name": "c1", "status": "CONFIRMED"}, {"data": {"claim": "d/dt (3t²) = 6t  (velocity → acceleration)", "domain": "mathematics", "link_ok": true, "uses": ["c1"]}, "detail": "d/dt of 3*t**2 = 6*t, matches 6*t", "name": "c2", "status": "CONFIRMED"}]}