{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "6wiO+KjTWZlDm155WNV/wnLoNsLUTOiHd3bJF2zs2nqe4J5rpvY27/1tWsbsXXG87VyO16+atXghH1KC9TohBg==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"95059e3105d9b3cfc5e0a1561749dc1fe4777c0e1dedb5cf06b9b7e8b9e858c7\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"7243b381bf91f67bb89e99012abcf1180e8262f0f441f78e6419df556456e6e5\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"ec4d6ba778ead87a5b180fc3047ce81e060b16a286279fbbbab1396e56043e14\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"af8ed850abc6c97723075335768d0dc32da1307b82fd32a795b464cf9d172f8b\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"1a00b6982d797232c5052f06b5918cdce822c1dd1b35a0d3b18900726dc6e2de\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"d8f9e3357c74e247d1d7033422fea2bb1cc88b3b647712c8ba12a89c66758590\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"f12db20067dab9005a6da236334dcf2221280bd565254cda5c1e97eb7a287471\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"cb29a88b9d30ec833a446bba9582b3d3306f9c0c17b64374123d572cf6053f6c\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"f3dd5bc74920ebf1ca5ecd241e82848ce816bae6117c4e9d7534dc89f428466c\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'zaira_search_tools' (sampled 1/3 read-only tools)\",\"entry_method\":\"initialize\",\"expires_at\":\"2026-08-31T12:03:11.624Z\",\"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\":\"2026-08-17T12:03:11.624Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_profile\":{\"id\":\"mcp-dual-stack-auto/1.0\",\"legacy\":\"supported\",\"modern\":\"unsupported\"},\"probe_set_sha256\":\"f8a0d044711597f58db8b46b578800d9231902deb849e44ade59b1132a9b4137\",\"protocol_revision\":\"2025-11-25\",\"session_model\":\"stateless_legacy\",\"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\":\"dd11eba9fe1b0ea66dbb9570d7b0c6995423afcb1d566960c77cd4bf5b0a31ea\",\"server_url\":\"https://zairalabs.ai/guide/mcp\"},\"unclaimed\":true}"
}