{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "2nXAuHbsZq0O3YogCBBfpWKjXhvitT3YqRqGExrG5igK3d+/D6eHwFgZP4ioB7lNXCJDhs2hGsAGOwBqAhrZBA==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"c128bb097032acd30d1a408f3fd54df521ab7dbd63e60b1b1f85ec4e525a11d0\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"47481405ab6c0049404c65b54c2bc37a745e962ddae13df9918e4b6f52a1dc20\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"018abef40b8881edd29685b8ed84d7d7467bd98e5fd9a1a45787c0b2e11cc92c\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"0a7da1977e9058c105a092350e41d74e78612536f79d6f250767e77bbcf056f3\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"367d0ea7cea2c597da178e29f62dced7b9f21b57f3dc3c7c6a9995ab3001fcc0\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"570e81840170e27d74037ec19b4814a8195ce760a235a41609358ba450dce8be\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"bc6527fbfd73d18a7b45ec30a66638517c4d46205b003451372c2ddd28e83ec8\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"2f8def7afcaa3af722cded282eb3fcaff4bc6bed36351cfe6d9f6cd0348aeaba\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"59bc776c949a79935849a725feb54effddd132fd7ae6b2e1193df6bf360052f6\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'list_cities'\",\"expires_at\":\"2026-07-14T18:54:04.945Z\",\"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\":\"2026-06-21T00:40:43.916Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"69763efb7d57604d4e344f072e7086113198b982470bd0d20d3b3e6b46f9cfb4\",\"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\":\"5001ee8ce1f66cdfbedcc290d2bf0d7b0c385a8ff8f8a11205dab29b3bc5fd01\",\"server_url\":\"https://mcp.traveltype.app\"},\"unclaimed\":true}"
}