Sign Seal

Sign Seal — shown in full detail, with its proof: a deterministic content-address recomputable from the component's name.

toward attestation · sign the seal (Web Crypto)

1. generate — an ECDSA P-256 key pair in the browser (Web Crypto)
2. sign — sign the canonical model roots with the private key
3. verify — anyone with the public key verifies the signature

Real ECDSA P-256 in your browser. But the key is ephemeral and here — this proves the mechanism, not attestation by a trusted authority. Who holds a trusted key stays an open question.

✓ proven · content-address e72ae785-b0b4-8def-81a8-b29712a8effe — declared, placed, mounted, and recomputable from the component's name.