{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "/HT9yCLb5c4fg7aA//4ETw+or2fgbvSvyKLAmq7qRQVuhNF9IPHBOTAN2RvL/g/zJbWxDIsO8ysKLzPQLxH7BA==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"a399b6391f11aace50be30902c956dd6a4d03efae40b36d48c383a6a41d81996\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"fbc96ba53c861af93b81a8e5232f5daca6b2203e265d55ce62bed3fa4d5de0f0\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"c571d28ca6050cdb25b3456e7caa1d9bd195210718d8ddade48cb0299bda67be\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"534ae997421dcddb78856a4f7b58c2351cc9ff0e808a51fa51c2dfd0f30e5d3e\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"dfae4e7df442581c61c41210e0dc6af580c085ce670a37f3af43f714e08ab857\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"8a26fa4225b256b6bf6c8492314d62d31bce88084a846d5b2cd6d658e43b9a56\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"a4a8128dbfeca316b3d9fdaf3f37d7ba750c5ab5a0a333e8e6761b8622d49e05\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"c83d60412bafd679fc70e0ca8bbcbebdd5629873db60282c25c1185464c50faa\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"50772ef436a86b46ce6907a3bb04297a570c7498c863cbcd5cb86f9f6191f888\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'assess_metro' (sampled 1/3 read-only tools)\",\"expires_at\":\"2026-07-14T18:54:04.952Z\",\"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\":\"2026-06-21T12:39:26.490Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"91b9b999fd4f007b6b5cbee48ee4923c3abdc0f620110622eba2dd2626cddfff\",\"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\":\"00933b98f080912ed7e5b28c5e9227cca493b4af50e1bdb2465381a7c7f1d6e3\",\"server_url\":\"https://cap-rate-signals-mcp-production.up.railway.app/mcp\"},\"unclaimed\":true}"
}