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 d1

nuclear_physics.radioactive_decay: N₀=1e+12 × e^(−0.0004332×1600.0) = 5e+11 (matches claim 5e+11)

CONFIRMED d2

nuclear_physics.decay_constant: ln(2) / 180825480000.0 = 3.83324e-12 s⁻¹ (matches claim 3.8333e-12)

CONFIRMED c14

2**(-11460/5730) = 1/4; both sides reduce to 1/4

CONFIRMED b1

nuclear_physics.binding_energy_per_nucleon: (0.030377 amu × 931.5) / 4 = 7.07404 MeV/nucleon (matches claim 7.074)

CONFIRMED b2

floor(2388169826*93149410242/10**17) = 2224; both sides reduce to 2224

CONFIRMED fu

floor((4*100782503207-400260325413)*93149410242/10**17) = 2673; both sides reduce to 2673

CONFIRMED fi1

floor(602214076*10**18/235*200*10**6*1602176634*10**-28/10**12) = 82; both sides reduce to 82

CONFIRMED fi2

floor(602214076*10**18/235*200*10**6*1602176634*10**-28/(3*10**7)/1000) = 2737; both sides reduce to 2737

gates

RED:PASS

content hash (the seal)

8a5e89ab13bc499f39240c64360d90c34a65a291c91c73fcac4fc976131b17c5

raw JSON ↗ · re-check: GET /seal?hash=8a5e89ab13bc499f…