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 E[Binom(10, ½)] = n·p = 5
probability.binomial_mean: E[Binom(10,0.5)] = 5.0
CONFIRMED P(X=2) = C(10,2)·½¹⁰ = 45/1024 ≈ 0.04395
probability.binomial: P(X=2 | n=10, p=0.5) = 0.0439453
gates
RED:PASS
content hash (the seal)
e50261aa12a5d659f1567480f4802f5156bdb9e44fbb190a17e3f0d8e557d34f
raw JSON ↗ · re-check: GET /seal?hash=e50261aa12a5d659…