OpenChainGraph Suite · ART-134 · wave 24

Agent Directory Publish Readiness Diagnostic

Is the operator ready to publish a verifiable Web Bot Auth identity? Checks five prerequisites: well-known path correct, JWKS reachable, agent card complete, rotation posture healthy, algorithm Ed25519. Emits ready verdict and a precise gap list. Terminal stage of the agent-identity-publishing chain.

Web Bot AuthRFC 9421Visa TAPMC Agent PayW3C VC §13.11Zero PIIClient-side only

🔒 All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.

Scope

Terminal stage of the agent-identity-publishing chain (art-132→133→134). Aggregates five boolean readiness signals from upstream stages: well_known_path_ok (art-130), jwks_reachable (external check), card_complete (art-131), rotation_posture_ok (art-132 HEALTHY/ROTATION_STAGED), alg_ed25519. Returns ready=true only if all pass; otherwise lists the failing keys as gaps.

Presets

Well-Known Path OK path = /.well-known/http-message-signatures-directory

JWKS Reachable agent verified endpoint responds

Card Complete all required fields present (art-131)

Rotation Posture OK HEALTHY or ROTATION_STAGED (art-132)

Algorithm Ed25519 all keys in directory are OKP/Ed25519

Result

Execution Hash & §4 Artifact

SHA-256 execution hash (JCS canonical — RFC 8785):

Chain Terminal
This is the final stage of the agent-identity-publishing chain. The execution_hash above is the chain's terminal artifact hash — export or pass to an orchestrating agent as proof of directory publish readiness assessment.