Tamper-evident evidence
Verify an audit bundle
Check a published bundle hash against its canonical JSON, cryptographic signature and recorded key version.
Working verifierOne evidence chain.
One evidence chain.
No silent revisions.
task + environment hashes
model + agent configuration
attempts + artifacts + exclusions
score snapshot + signing key version
Public verification endpoint
Check bundle status
Paste the SHA-256 identifier from a published result.
Exact configuration
Model, agent, settings, image and methodology versions.
Every valid trial
Attempt identifiers, classifications, artifacts and verifier output.
Fairness decisions
Reviewer findings, exclusions, reasons and score recalculation.
Cryptographic signature
Local Ed25519 in development and Cloud KMS in production.