{"role":"protocol-spec-surface-and-resolver","statement":"This surface is the SM-AMP-CPG spec of record and its live read-only resolver. gsc-registry.ai is the one resolver of estate facts — the authority; the dpuone.ai keyring is the authoritative key set every GSC signature verifies from. AMP resolution responses are signed with kid gsc-amp-2026-08 and verify from that keyring. GSC lodges GSC's records only; third-party lodging is CLOSED and CEO-gated; publication endpoints: none public.","authoritative_resolver":"https://gsc-registry.ai/","authoritative_keyring":"https://dpuone.ai/.well-known/jwks.json","keyring_page":"https://dpuone.ai/keyring.html","resolution_kid":"gsc-amp-2026-08","as_of":"2026-08-24","signatures":[{"protected":"eyJhbGciOiJFUzI1NiIsImtpZCI6ImdzYy1jYXJkcy0yMDI2LTA4In0","signature":"dImki8XyOrNZNMpfGukm8EzKbf6jn6xVCAphbAEMN8N5k5xKT0GDWfukCvijaN51IZ4sG_q27o-xlQlh98QDmQ"}]}