Standalone WebAuthn/passkey verification: P-256 (ES256) assertion checking against a registered SEC1 public key, with no dependency on Polychrome's persona…
smix-ai-tier — the fenced AI-assertion tier: screenshot to a local claude CLI, back as a structured verdict. Powers the assertCondition / extractWithAI yaml…
Offline verification of mobile device-attestation evidence carried on an Octet LocationProof: Apple App Attest (attestation object + assertion, against Apple's…
fbui test harness: golden-image snapshot assertions for the software renderer. Compares a tiny-skia Pixmap against a committed PNG with a per-pixel tolerance,…