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 η = 1 − 300/400 = 0.25
thermodynamics.carnot_efficiency: 1 − 300.0/400.0 = 0.25 (matches claim 0.25)
gates
RED:PASS
content hash (the seal)
52fb72b469e895df6a6f4ca78257778c8054ce43120423a2936e2cacb26d8b16
raw JSON ↗ · re-check: GET /seal?hash=52fb72b469e895df…