Verify Ed25519 Certificate & 2-Edge Merkle Proof

External auditors and controllers can independently verify any GaussBook U.S. GAAP ASC 405-20-40-1 Certificate below. Verification checks both the Ed25519 cryptographic signature over the canonical settlement digest and the participant’s 2-edge SHA-256 Merkle inclusion proof (confirming Incoming AR Cancelled == Outgoing AP Cancelled with zero non-adjacent company exposure).