Selective disclosure
Reveal the fact a policy needs, not the credential or private object that supports it.
Technology / Privacy & verification
Private execution is useful only when the public system can verify exactly what was authorized and what the evidence establishes—without learning the hidden record.
Reveal the fact a policy needs, not the credential or private object that supports it.
A result identifies whether it carries a cryptographic proof, attestation, or weaker operational receipt.
Evidence commits to the model, runtime, input, authorization context, random seed, and claimed output.
Canonical envelopes and versioned cryptography keep the authorization and consensus path replaceable by design.
Formal verification
Critical protocol claims are paired with executable tests, canonical vectors, bounded model checks, and formal models. Assurance is published by boundary and strength so an engineering claim cannot quietly expand beyond its evidence.