{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "csN4vsLbV2yGJlC1a8DD5UCKR1AvI/g6GQxBF+ZNzoPiPovqWMs+iflyir+6HA5+72KEbwmYrpmUy12QdYGWDw==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"10879cdae3dda38296693bb961b6028176a42df108ddad8bafb1b2cb3daeac1f\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"c103be9e7594d06ec5bef263e0fb93151c4e7977d5d9ad4f734a469c8792290f\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"52fb5753694b99b9c985aecd7da1406c3d243cf32aa04359e716d3d69f03aad4\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"96c3b43b2ee5e90f244990b028ca34a77377c0ca697e73827e74b6a0a610949d\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"7fdfe50415d39e19357d9212739c95556c405fae0e95c498a8d4fcf554bdb73c\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"54cff93c34c8b51a2403bf83bb97ffd731352423eac612eb0f0be11e8e939e30\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"697af126119234f7f8921a12c117593b6138282dc41ea68cc38e6dfc75587c52\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"045cc674da1425adb6ece68f1417dbbd4f62824368e92e11da08cd3e0cb8c020\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"257823ff3dc6d4990d4c0180816b93008baa831bdaa9853f21bbe9ded8a40945\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'afg_about' (sampled 1/3 read-only tools)\",\"entry_method\":\"server/discover\",\"expires_at\":\"2026-10-23T03:05:48.811Z\",\"extensions\":[],\"grade\":\"A\",\"honesty_cap\":null,\"issuer\":\"SaSame SRL\",\"issuer_pubkey_spki_hex\":\"302a300506032b6570032100439ce47d384c8ceb07c9040aef780cc3a2ba5a63c14027ad77ab458111f20fb6\",\"level\":\"observed\",\"note\":\"Re-verify offline: ed25519.verify(signature, utf8(canonical_json), issuer_pubkey). Then re-run the audit against subject and recompute each evidence_sha256. No callback to SaSame required.\",\"observed_at\":\"2026-10-09T03:05:48.811Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_profile\":{\"id\":\"mcp-dual-stack-auto/1.0\",\"legacy\":\"not_tested\",\"modern\":\"supported\"},\"probe_set_sha256\":\"a967e0e2f3bc3d621344acb81b8b0dc7755418aa9b724022db6b082ef58a47d7\",\"protocol_revision\":\"2026-07-28\",\"session_model\":\"request_scoped\",\"spec_pins\":{\"legacy_fallback\":\"2025-11-25\",\"mcp_spec\":\"2026-07-28\",\"registry_schema\":\"2025-12-11\"},\"standard\":\"agent-tool-discoverability-standard/0.4\",\"statement\":\"SaSame OBSERVED this public endpoint from the outside on the date below and it met the criteria. This is NOT an owner-confirmed claim and NOT an official endorsement — it is a third-party observation anyone can re-run.\",\"subject\":{\"endpoint_sha256\":\"9b32c8a67074e978e9e7b57c08587ae336c6bbaba7524239d147dea4498c134a\",\"server_url\":\"https://afg.ai/mcp\"},\"unclaimed\":true}"
}