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 ΔG = −100 − 298·0.050 < 0 → spontaneous
chemistry.temperature_K: 298.0 K positive; chemistry.thermodynamic_feasibility: ΔG = -114.900 kJ/mol at T=298.0 K (spontaneous=True, matches claim)
CONFIRMED pH 3.0 → acidic
chemistry.pH_classification: pH 3.0 is acid (matches claim 'acidic')
gates
RED:PASS
content hash (the seal)
7e09e812978d51c2c886bb6bee5fc48d842785dce3a36386540f4c3b3beb2f53
raw JSON ↗ · re-check: GET /seal?hash=7e09e812978d51c2…