{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "8w5cmgOQ+vGeF90/1MHvESti9kKw7y340/aWKwWhk7jPjN/Kng0d5BxHf2aXdjyo1B6JUrZKHgLZsvtwN9ajCQ==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"ec4721d5e98a811b4b64d3d03b4018a216f24ce8fa46fd242b97ef65e75843cf\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"2f8cfa6eda73acd8a65229ed3b748d90c01e3793aa0064240ea04f6105b0c5d4\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"8113f74e79302d202133e66eb6763294520e98da9655b1b30ea92f0663195404\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"dbea155e8b4e622051a335ca2cd159db0d7fe73a3111f8c5f2ae6965f8af16fa\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"ca8bba5801257c511a7a6162747b5dc35f2c3eeeec12a260cace784f8ca9a7a2\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"fab165ec5315c0238446140e140af2b37e2d6f83b131145a3cbb52c9b8edab53\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"d0d56016b9d26b84ee875a61bff58f1b63aee37697878ed51f144fe7ff175fd1\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"623715248b76faf8068861de5bb848eecd036aee496a39fb39eb22ab05cac5f7\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"912517433d69d1dd41a2f62aa3e3cab52d86262548994ab9daf5fc6036a406b9\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'tool_catalog' (sampled 1/3 read-only tools)\",\"entry_method\":\"initialize\",\"expires_at\":\"2026-08-31T12:06:34.837Z\",\"extensions\":[],\"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\":\"2026-08-17T12:06:34.837Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_profile\":{\"id\":\"mcp-dual-stack-auto/1.0\",\"legacy\":\"supported\",\"modern\":\"unsupported\"},\"probe_set_sha256\":\"8fec79dadb5eef64ebe1c2f6ffc05b942c7a0d869ff76ae1dde76eb1f25babf2\",\"protocol_revision\":\"2025-11-25\",\"session_model\":\"stateful\",\"spec_pins\":{\"legacy_fallback\":\"2025-11-25\",\"mcp_spec\":\"2026-07-28\",\"registry_schema\":\"2025-12-11\"},\"standard\":\"agent-tool-discoverability-standard/0.4\",\"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\":\"fed1cc7e6137555a7213d3a02329678673b765bcd25f6a26c0cd1e336e112959\",\"server_url\":\"https://mcp.toolsnap.app/mcp\"},\"unclaimed\":true}"
}