{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "hhtiSmOlq6KZDvkmx7Gyu5DdY4hzk6M8gkT/ausKBOTMFY2e/6+FYI39AAVvByEAtZ9wmiQrHEF+McufSmoZDg==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"10879cdae3dda38296693bb961b6028176a42df108ddad8bafb1b2cb3daeac1f\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"47481405ab6c0049404c65b54c2bc37a745e962ddae13df9918e4b6f52a1dc20\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"9d2b85bb525dfdafbb48df4536aecd9d15845f6583a0913f510dcc62228fbc4c\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"53087951a26809961c4e52f23fa6a3cfdfa47db01d8a36bb892478493cf4fcfa\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"367d0ea7cea2c597da178e29f62dced7b9f21b57f3dc3c7c6a9995ab3001fcc0\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"7a9e40be67fa9abbf2dd1f3c3302c5adb60ad249b8d6f0e2dddc9b8520aa5cda\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"b61c31161566297eae764472c3ddf8bdb218f32d1651120331780ee796ab5497\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"72eb4dcaa20f8bf2f33c68b35586baade5af3d9724854c3a9acf3aa6edba5956\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"97de441c57a3154ca0e501007cbf203a3e6d7857b39da287cbe924a0670a1f91\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'match_intent' (sampled 1/3 read-only tools)\",\"entry_method\":\"server/discover\",\"expires_at\":\"2026-09-12T03:09:49.554Z\",\"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\":\"2026-08-29T03:09:49.554Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_profile\":{\"id\":\"mcp-dual-stack-auto/1.0\",\"legacy\":\"not_tested\",\"modern\":\"supported\"},\"probe_set_sha256\":\"0558618cdc0d5b00eeb80542a8ba9421d9f32d6c23e30e338b2741c5063cc677\",\"protocol_revision\":\"2026-07-28\",\"session_model\":\"request_scoped\",\"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\":\"47e6c1d86dae3f8011205a55201c7f7d2e717320e64734116b9244a43d01f80e\",\"server_url\":\"https://graviti.thesingulariti.ai/api/mcp\"},\"unclaimed\":true}"
}