Reference documents

Detailed documents for implementers and evaluators.

Each document starts from a public trust-layer concern: what exists, why it exists, and who it is for. This page is intentionally secondary to the main Open / Verify flow.

ERF standard

Core format definition and field expectations.

Verify protocol

Verification behavior and technical limits.

Registries

Registry structure and reason-code references.

Conformance profile

Profiles, vectors, and compatibility expectations.

Conformance tests

How implementations can test behavior consistently.

Official downloads and package identities

Checksums, signatures, and official package guidance.

Transparency snapshot

Public transparency posture and signed status materials.

Security headers

Web security posture for the trust layer.

Supported inputs and limits

What this build can read today and where the limits are.

Privacy: what we do not collect

No-tracking and no-silent-upload boundaries.