{"status":"attested","page":"https://annalist.dev/mcp/dev.1social/instagram","statement":{"type":"annalist.mcp-check/v1","issuer":"https://annalist.dev","subject":{"name":"dev.1social/instagram","url":"https://mcp.1social.dev/mcp/instagram"},"issued_at":"2026-11-02T01:04:25Z","valid_until":"2026-11-09T01:04:25Z","grade":"A","score":90,"facts":{"probes_7d":6,"up_pct_7d":83,"median_ms":976,"access":"oauth","tools_count":null,"tools_changed_14d":false,"last_tools_change":null,"domain_age_days":104,"registry_status":"active"},"flags":["sometimes_down"],"reasons":["-10: answered 83% of our probes in 7 days"],"method":"mcp-1","evidence":{"probes":"derived/checks/mcp/probes/","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"zWGruM0WKXMs1VFbzs6QhYiM9-QZn4dLGf1hEEJyS70ypI_ztkN9bESx9j-6kJJ3L0A3yPTFUXALnL33bhokCQ","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."}