{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "i6p6lPFjLH+CCOHjPnJNJ0hyluAghGoVbr+R9UfQzmrCoUA6yqRQXH6ptC7fW8fAzx++pnggPJSXky/hkpJIAA==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"2eea7a1dba43dc3342e524712f29336f8250bdf5da3264eb7ff1a41f95bc0141\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"d835c5cfbc585f413a38995bb4729fc34e613c9bd911307ce0eb5cb8f8cc1ad1\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"f7bb60f787cdf36cc7b5b18001401f4143046709fd6dbe42d4c44d4ee6347ebe\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"cf368adde6340cee1dc8048e9b0e7ff7619f6606e4bccdbea08862e6b9d2c87a\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"30960160368809d118856167612fb63e43834116ae99f96393d1441e0736c0bf\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"ec2b42d70ed6b6ea53aa7345d607ee240484155558451e2cb747a3be75897ede\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"87330fb8773ceee30fad8be6ceadbd48bde60f8d4b5ccdf3f4fdce1c6cb993e9\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"ea4da7191a9ac02bf164d7bb47b4ea5d7901ee3433151e6f9d2684a8f1c47b32\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'search_library'\",\"expires_at\":\"2026-07-14T18:54:04.935Z\",\"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\":\"2026-06-20T00:42:38.617Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"aa80e324873557ffba3e33efc6cf6a1c1f3563066dec362952ad41ae6dd71b05\",\"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\":\"93d613e729300fb0be4a18b18c355f2224ac968ad2fdb00b9dbaaa85d4f38459\",\"server_url\":\"https://sourcelibrary.org/api/mcp\"},\"unclaimed\":true}"
}