{"status":"attested","page":"https://annalist.dev/mcp/ai.purple8.www/purple8-hyper-graph","statement":{"type":"annalist.mcp-check/v1","issuer":"https://annalist.dev","subject":{"name":"ai.purple8.www/purple8-hyper-graph","url":"https://purple8-graph-sandbox.fly.dev/mcp?profile=starter"},"issued_at":"2026-11-10T01:19:58Z","valid_until":"2026-11-17T01:19:58Z","grade":"A","score":100,"facts":{"probes_7d":3,"up_pct_7d":100,"median_ms":1526,"access":"open","tools_count":28,"tools_changed_14d":false,"last_tools_change":null,"domain_age_days":null,"registry_status":"active"},"flags":[],"reasons":["+: answered 100% of our probes in 7 days"],"method":"mcp-1","evidence":{"probes":"derived/checks/mcp/probes/","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"l0sJYx2tl2TDYR8BRLI0W111xH6kr8TxM9gtWBIv_geXqSDx7Ep_6b1fcDOyAda_VDlTVkAZH5gFG2aNn3MzBA","key_id":"187e49f200625a2f","public_key_url":"https://api.annalist.dev/.well-known/annalist-key.json","how_to_verify":"Ed25519 signature (base64url) over the RFC 8785 canonical JSON of `statement`, checked with the public key at https://api.annalist.dev/.well-known/annalist-key.json (key_id must match). Then check valid_until. The probes behind it are archived daily, and each day's archive hashes are in the public ledger."}