{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "V13Awv608Suul9nyxWsHK43qMj5em5axuafujNhCrn3c5hzU2GeDwyjNV9SlVfzCq22FAqFhfp1JZCVI5EaVCw==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"c85375fb3f5b367aeed937942b7b6035aaa539ddcfa1eb498f9026340683ce8b\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"1d9cafd0dc948e0a7f087b1c1115b8245ad145b69d0d5e870236d6dc7364d03d\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"ecc1da8ec1e55a6e7015ea5e4ada93a5f81ea54568695828864b1207d2513efc\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"83fcc4d574d98be3ed4efebef2be6a39aaa3e8f66db11450ff70a40dce23fbb6\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"d6672814110c80c5ad2300d5104f234ad2908e133aa9d8871fd168069cca6e51\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"1ae53c86433d0b0a4130990af9c83eac8dbd53a0ba28e953ef7845c47ee97991\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"d27d34184b545b67263cdca81c6d2e3c71ee7f9f841475e9e09c0d9dc930dd0c\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"06bd59bf8e4dc66d633173459802a201ec991d0be9d657aad273c422e194908d\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'web_search_exa' (sampled 1/2 read-only tools)\",\"expires_at\":\"2026-07-14T18:54:04.885Z\",\"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\":\"2026-06-30T04:30:28.074Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"6581e6d96df6a6cb5e221c7648a2bc6fc542f8d47b0bac860535b3da0b681f3f\",\"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\":\"fbe825d2014575c816dc25374fafb2aea00905c4088c6b588687720bd9d44258\",\"server_url\":\"https://mcp.exa.ai/mcp\"},\"unclaimed\":true}"
}