The receipt
✓ HOLDS
A permanent, tamper-evident record of a verification. The content hash IS the proof — re-fetch it and the bytes must match, or it is not this record.
Worked trail
CONFIRMED d/dt (t³) = 3t² (position → velocity)
d/dt of t**3 = 3*t**2, matches 3*t**2
CONFIRMED d/dt (3t²) = 6t (velocity → acceleration)
d/dt of 3*t**2 = 6*t, matches 6*t
gates
RED:PASS
content hash (the seal)
aa6dbf0d3b9f9ae1a525d9b57efb2a932f9af344a00737c71f8247fa13837470
raw JSON ↗ · re-check: GET /seal?hash=aa6dbf0d3b9f9ae1…