{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "IcIT+tWz2EkN6p4C5RfKf/iuu7KKdU/EKmJ5DgMKMF1uXlnqElLyGho+Eb1/rnI53hsloMwFWAkMJGabpVhvDg==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"565644513e1fec0c2a0fb04e7462b048c5b535585b6388a7cdeec3ca379b6aee\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"ab2b8e17dccbd9c31e96bb6098eb19522c0a3f75f36328ba8fe9df2a7e3fea87\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"98ede4e35b36d56e32fc2926e667966da041922a3ba3f626a63b8bbb0d14be99\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"8b868f5e66b15181e9124d0c9b2ca1aeb0ab16249c1108aaa0bbf1ad9a545190\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"a752155600ae4bdbecc65e51d8e5b73537b385817e2c60418514438b9436a1ce\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"c1b1f641ef49e673df6fc9454c7bf8e859f7ab776acf253ee3d175a1c1c0500f\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"5660c548418dbe3d3787a51765998ed115a269c849541a84fa9d847867907e7a\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"9eb301b62c8506cadd3840b48079e5b82c3a0d5826d2e790429bbd0791958cf1\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'byte_search_publishers'\",\"expires_at\":\"2026-07-14T18:54:04.930Z\",\"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\":\"2026-06-19T12:33:51.945Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"a98cd34b62c267028272b3e878753281fded1c40de3071186975e6765267292d\",\"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\":\"e27aa547aa84fceefc217c1391be6fc0c89137c975dd4e257ba49405bf95b56a\",\"server_url\":\"https://mcp.payperbyte.io/mcp\"},\"unclaimed\":true}"
}