{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "7tFYSuJEcfiL3sEQ8pu6zZTwaEMJYFJyeAk2aZzRxLKeKSyY4nsEeeH5vjfNJvbOvU5cXl/2gU+JoGlnjHEwDg==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"c128bb097032acd30d1a408f3fd54df521ab7dbd63e60b1b1f85ec4e525a11d0\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"243c47c9ba9135cc566b3edc6a6a098428cedc1e7552d0f1969e3fa224a50cce\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"e3253d3253c65ea141b45c7a5e3664c6b735176795fd85f614a008b9658a332b\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"725a280ad50bc7cd7236ebc52965cde660cd0c2002dcdd25dd82fd1aeb8ec3c9\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"121bb4ad1aca02ed6a093ff7aa25e53ae61045cf6958ad114c0aa40761b92781\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"d3feacc5d0b11e7e15db766cfccebfba5ecb7248f0c32b2e4e2da7db86459c5a\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"e72edbda7715190e4d5202ca2ed4c6afec7fe9b44f83b021c9879c75bf5b750b\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"b9e0b71b9d0fe7a61f171fad98457800e84870e7e4edd7d2f32840b941fcbd28\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"600467c4b5348fb1141e0e7d63d938f16e055dedf913a4961c30d43a8fc70db9\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'search_interfaces'\",\"expires_at\":\"2026-07-02T12:45:49.975Z\",\"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\":\"2026-06-18T12:44:25.455Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"02eb83f8085e4b27d3dafd4d3b8c8b31446974c7db5d6e9287c81a6d0af2dd7a\",\"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\":\"56df1df8431b2574fb3c2197699b4213efb39dd5f3420f45bd07697c3e23e7be\",\"server_url\":\"https://gravity-ai.ydb-qdrant.tech/mcp\"},\"unclaimed\":true}"
}