{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "LfkAX/GEenfCKkd4z+C5l7Cnc2knNQ/wF3/fKJz9FH2U10spQKDasyHBGcwmMi3cCKm2KFzyCSW56NVEHGcWCQ==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"c128bb097032acd30d1a408f3fd54df521ab7dbd63e60b1b1f85ec4e525a11d0\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"f995d614e1fe643ed5eebf3a03492ad3f46638c57b1b692fbbf8f849d8cb7357\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"944550197971120d18fec694b42c5c164d1fed92cadfbdf656aa70c86ed0ca1f\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"785650e197526b71c21e4a2aefdae6415e5e7b20a411f5bce59e37ca8a3bf115\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"1efbce393f1a8dbdb2288d1cad0a2ffef50a0cff3355be4d934f1a91b210b4c9\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"93c3a601e536f72295a3f8b50fb6450427cc3f42bb49f0c12aca30d5e88280d5\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"58dea17ae4397174997798a4d26062a3d6a051e909a70da61545b8c14637379f\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"1e3104c4029352a35371d831f67a0cfb9de318efceb43bc9d4318a9e7f2fa06b\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"b4c7c11a08dbde8a87b1cdd42a56c60672006973c5ebb78ea3f3df74152c7c46\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'search_trades'\",\"expires_at\":\"2026-07-14T18:54:04.913Z\",\"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\":\"2026-06-19T00:43:11.163Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"d2902130fb50cc5491b19dd989c38d3529ed0dd36002bca286af5df2a9a2bcdf\",\"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\":\"7eee136d320dba5da5d5e43d8f56fbcd1d4ce21424a453ed3bf8890d1b14da2f\",\"server_url\":\"https://potomacledger.com/mcp\"},\"unclaimed\":true}"
}