{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "Lk5sWl52PQZlcw1fGdgOZQNgcaCNgbbOFoxW0FR3Y/B0A6FULNaWQ+W5u9AnD4yW37FDX0CKmfl+CUemTSu2AQ==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"118e960f634dcb1771ff549ab6747a6601fccfd5c04f104f02211108766d685b\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"7a12f0ccd970a4e0d72392c65b4c8b4835cd5c7b6ad344cc3d4bd73ed02d5eb8\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"a6084524cb20face37b1425c28ed6d983f52c72cb303188fe96f10df4ccf3e86\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"a3eea291ee39e518a013fe45c0de3e4948b44e60919b34151e74a87f23911224\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"46c2707adea90033b94159d72f4b5f8daedaf4ab3563f32b714e8db6ed8d95f2\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"ad849ca69c07de119a7ebb04606259765c3d6343526072f2d66722c61f5f1f55\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"700221e9af0e355d1804fffe6949858a25b88a1f54e3e0875d81151620dcbddd\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"7421cb96a03945018b17b1078dbe0c6f1c36cd68950172dd43a676d14125201a\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'get_restaurant_info'\",\"expires_at\":\"2026-07-14T18:54:04.936Z\",\"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\":\"2026-06-20T06:43:10.128Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"d27b1b57bea3124c7604ffeef5233b35b9daf5bd282259a9e42f1900f151fe68\",\"spec_pins\":{\"mcp_spec\":\"2025-11-25\",\"registry_schema\":\"2025-12-11\"},\"standard\":\"agent-tool-discoverability-standard/0.2\",\"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\":\"bd2fd536bdb94366d7f82ff188a49fde4134f6bee3dc910f6b60f25d84417273\",\"server_url\":\"https://mcp.jinguyuan.cloud/\"},\"unclaimed\":true}"
}