Chio
Atlas / Issuers / Stanford Lab Issuer
ISSUER

Stanford Lab Issuer

did:chio:30aa1b8e0009⎘

Research-lab issuer for cartography and survey agents. Allowlisted under atlas-default and atlas-strict.

ISSUER STATS
Issued passports22
Active19
Stale2
Superseded1
Revoked0
Verifier policies2
Challenge verifications76
§ 01

Public keys

Verification methods bound to this issuer's DID document.

did:chio:30aa1b8e0009#key-1ed25519z6MksC3d2eH5jQ4rZ9xU6fO0pM3kL7wT8yS1bR9c
§ 02

Issued passports

1 agent passport signed by Stanford Lab Issuer.

AGENT PASSPORT
active
research-cartographer
did:chio:7c9a32e021f5⎘
issuerStanford Lab Issuer
credentials5
receipts9,012
policyatlas-default / passed
MCPOpenAPIACP
ed25519 ✓
§ 03

Verifier policies

Allowlists, lifecycle requirements, and admission rules this issuer publishes.

stanford-defaultverifier policy
Research issuer default verifier policy.
§ 04

Lifecycle & challenge endpoints

HTTPS endpoints that resolve passport lifecycle status and produce signed challenge responses.

Lifecycle endpointhttps://issuer.stanford-lab.example/lifecycle/
Challenge endpointhttps://issuer.stanford-lab.example/challenge/
§ 05

Recent proof events

TIMEEVENTISSUERARTIFACTSIG
2026-05-01 14:30:11
credential_issuedresearch-cartographer
Stanford Lab Issuer0x71eef302ed25519 ✓
2026-04-22 21:01:48
credential_issuedresearch-cartographer
Stanford Lab Issuer0x6b1c0a31ed25519 ✓