{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "tuSzF/3lLaGjCpTqjez/vqBuluTVPJZG2NhPodT7zMs5LUfolmAetMVOauNvAR+zGfnfHXi4Jgau69QNc7fODQ==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"7243b381bf91f67bb89e99012abcf1180e8262f0f441f78e6419df556456e6e5\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"363be7d22aab71a834f3388c5f027f3224382aeed911f1dd734803afb9ecb518\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"88a91270e37dedb6886804c92f5694a121e2d6b230f56aa1f0de90ed6b7c9094\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"1a00b6982d797232c5052f06b5918cdce822c1dd1b35a0d3b18900726dc6e2de\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"b93ad087e9c109e290857dd75137ffe303b9d0f5c5b3df502247102e7c052060\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"34ce075d4bd1cae52088f09ffb0116ef56b0fdfb413cf75fa410b0becea1ceaa\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"0466dc67b63cfae72813ff24d78f23109727b14e0f0ef97fa73084a9a5e1a65d\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"a5b559940d1befac7319d0a3dd07505fc58a6b9cf12b8616f231d6340a822b35\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'list_briefings'\",\"expires_at\":\"2026-07-14T18:54:04.914Z\",\"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\":\"2026-06-19T00:43:16.776Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"2da647891a8b4e85460b03415ec454a24714bca65bcd8732e18fcea5fed3eae5\",\"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\":\"e07f31bd5d8f34d2f6401b260d50db4bf5af637b115ed7b14e19e3a8390fe326\",\"server_url\":\"https://api.prereason.com/api/mcp\"},\"unclaimed\":true}"
}