{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "k6p81X+z6rXzuk8i2d7+C1P8LDTPVXF+ww73RtCM8YdslP2BAE3MhMCtkBfcgTpTgpOYCNxwIBLnl6QiFhv1CA==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"95059e3105d9b3cfc5e0a1561749dc1fe4777c0e1dedb5cf06b9b7e8b9e858c7\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"f995d614e1fe643ed5eebf3a03492ad3f46638c57b1b692fbbf8f849d8cb7357\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"ef86965025d794a1b83c27dd48833c95f2d77befc52fcffaed960af4500673f6\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"5dba87b0df4a5aebca99c95ceb61faf242ac1997f3aafad155c0e13dfb73ddcb\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"1efbce393f1a8dbdb2288d1cad0a2ffef50a0cff3355be4d934f1a91b210b4c9\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"dfe08a6baac23f0404ce255200b00de0d995fa628ec2e249bf1d4f4fb26395c1\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"172df7c038edb3483b3d42d6e97d029771a178b6e4574fe43eb716abbe39504f\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"a0767674dae2409e86fd353ef8099744879fa80e1eb87c48b6cec254ef09fe36\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"aca4f41409fc79f871605557b7ebde200914327c888d223a9c73e10583ffd215\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'search_tools' (sampled 1/3 read-only tools)\",\"entry_method\":\"initialize\",\"expires_at\":\"2026-08-31T11:16:06.727Z\",\"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\":\"2026-08-17T11:16:06.727Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_profile\":{\"id\":\"mcp-dual-stack-auto/1.0\",\"legacy\":\"supported\",\"modern\":\"unsupported\"},\"probe_set_sha256\":\"237822d6403938dee973f7866c0fa21041da077b82b3097389ffc486e3c09864\",\"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\":\"6fa0a62fe1dc228e5e07503904f718d508a92b62a7adaf9b6f2c1447391ceb68\",\"server_url\":\"https://tooldirectory.ai/api/mcp\"},\"unclaimed\":true}"
}