every DID method, measured
Content-addressed Archon identities, chain-verified by ThisDID itself.
New driver under the verification guarantee: ThisDID resolutions are double-checked in parallel against an independent upstream — for did:cid, archon — until the live match-rate earns graduation.
did:cid has an approved and merged resolver docker container in the DIF Universal Resolver repository.
A resolution-only Gatekeeper: instead of trusting a resolver's answer, the driver fetches the DID's full signed operation chain and re-verifies every operation (CIDv1 linkage + secp256k1 signatures) before composing the document — the Gatekeeper is a courier, not an authority. A DIF Recommended method.