{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "uTwj4lAGnXeLvScry+jR1scx6GuJtERQe8i6Z9BZ2Y6/3g0GllWIdLM2gmYQI7xHiTorsV+7EW/MaYRGeSniBw==",
  "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\":\"65e4411f5f105c1b3d6294a07d45a12ecb33da70468d7d990b786c75a01c53d3\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"1efbce393f1a8dbdb2288d1cad0a2ffef50a0cff3355be4d934f1a91b210b4c9\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"d0a5dcc15c254c456f209544f0e1f30d0ce971cc5e06bb2c4aa94df28eae9ed9\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"35942d29e43c75c3eb03ca1bec0ffdef8c0b7cd5ee02918a57ca9fc41f18873c\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"f4d8e51d1dc4cd7a31c5899f190caaaed0c7e8f4c95f8ad7b4f3677a90ac1806\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"bfe35071833a03f541763d62c78df82ae91ceb2f975aa3a09078607ab0e0fe58\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'list_loudest_cities' (sampled 2/3 read-only tools)\",\"expires_at\":\"2026-07-14T18:54:04.893Z\",\"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\":\"2026-06-25T13:00:38.630Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"28d601423bd0278ead88a5decc9e7e65cf955927049d82424998fb03b18aab8b\",\"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\":\"8f04a845f8381ae67a4909b7a0b8967569b2895c2e12487744e29b6e45358775\",\"server_url\":\"https://decibelshield.app/api/mcp\"},\"unclaimed\":true}"
}