{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "yn++e8hWjXrc56to1vA0ldfd7MtNsZprb5scCzidl6BlgaNto/Xycblmf+KwgQiatLT/4WblYZGwSXS004brCQ==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"c128bb097032acd30d1a408f3fd54df521ab7dbd63e60b1b1f85ec4e525a11d0\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"54f566c037814971f643480d3c56e5f544cd8a3a431c63e479ba6e8ea6878467\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"885ddbf80baa532216fe59af63f550a4e63e26771bbf909cdf376dc3243ea540\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"fdb8e152ac3a9a3c6d27f77b46b03608b08b06ca9260930354a6a99cc90716b2\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"5eeee376a282d13e988d03833ecd374d0b20052600320bcf7903cf9bfa6fb9f7\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"23bb8e269c626f779daffec54e0e13e05d61a0de4765d23fddeb7c3b75b9ad87\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"70b913e5657b43303e5eacfb034734bccf0b5c6a12e6191a1044061f7efe4087\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"2ef3e7ee118083a736f2006677779da8eb200a1c79c482fbbb956b1a2dba201e\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"58ee007139c4fa87c3db1bf27598db484aa62078b68b61dda21323b2d8933388\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"50772ef436a86b46ce6907a3bb04297a570c7498c863cbcd5cb86f9f6191f888\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'fvs_open_chatgpt_app'\",\"expires_at\":\"2026-07-02T12:45:49.976Z\",\"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\":\"2026-06-18T12:44:39.817Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"5dd58c7bb9b8021ab535fdb6d3d79b70cd63ce006aec692713dee6129edfef42\",\"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\":\"cfda25856d4790ed32ce56504090cb3544b071e92d82a2bccc5010d5bfe1abff\",\"server_url\":\"https://mcp.future.video/mcp\"},\"unclaimed\":true}"
}