{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "hFCyXQUCT5l+n84nBdW99K5/ZwDYsJWP65e23FrAMTy960GYgV6Isey7I3YRGvuMQNeQ8xb7rxWXPSwBQTTlCQ==",
  "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\":\"37ff5ab66b2484117d81113d360bd6ca3c171b6007caa74733af81dbee857871\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"1efbce393f1a8dbdb2288d1cad0a2ffef50a0cff3355be4d934f1a91b210b4c9\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"9da21a54f9de91ebbe48a88bc7dad699f4f91b65b74827df6dddd1f3a1df5981\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"562a65953d93a9d42b92e78a2eaab2afab7c22ab59f742d2347dc272b0ae7465\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"86c267db94dc65e086ce859b6c859627645ff4f376c51683c0554fe3342c5c77\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"034673318c90c188ead06ae4abb8168ef67b9ac46a488938616b917da3ce76bb\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'search_catalog' (sampled 1/3 read-only tools)\",\"expires_at\":\"2026-07-14T18:54:04.881Z\",\"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\":\"2026-06-30T04:30:09.958Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"7aa36d238fd3fb99aad36def028c40dd14e2d310ef5d5d1cb4c14f312591ad00\",\"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\":\"bcd6b8dd84c17aeab22b09766f43f12634ddff94ad6ef09a537d68e8208dc641\",\"server_url\":\"https://mcp.airshelf.ai/mcp\"},\"unclaimed\":true}"
}