{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "Cj8hF5goV3Va7HOrdwpSbEaensnN6gaGQiBUBTnlX+wILW/Sy8XDaXPXAe83xxHx0D5D1VDgsNDMmGovduDHAA==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"c128bb097032acd30d1a408f3fd54df521ab7dbd63e60b1b1f85ec4e525a11d0\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"b699de03d8cf6b4e362cc50de29feb0aa0b40957e0d7789b102431a36b3067b3\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"087f5c3b0b3fdbf8914902631c2adc620740d03fb4bbd0469e4b9f72d8472173\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"c0754a3aea24684f9bc087eee715fa9533d11b6042605135219e5238694f9745\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"6e14b14351d6bf65d305854c642154863167069bb1ce6ad4648700b9fada208b\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"6815cd055e7687f8b355edb56ebb3f533db778c0103b090dcae44a7d9a8a4eb4\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"a3d935a3a99b0230d241e534d751329bf19aa9af4caf157077206eafcd791e14\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"41e1018cd5552968a4355a302b2e03ef805f5646e08aa8c1cc36cd6a7550aca4\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"759a2ad45ec9ec1852a823a0337fafd5aa4b8949f1a1cae68d88436961d4c655\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"50772ef436a86b46ce6907a3bb04297a570c7498c863cbcd5cb86f9f6191f888\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'rfix_plan_scenario' (sampled 1/2 read-only tools)\",\"expires_at\":\"2026-07-14T18:54:04.886Z\",\"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\":\"2026-06-28T06:55:17.626Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"451ceff4505fb785e75023a778bbe979d1e75bc76679d15f447e8948aa7b2750\",\"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\":\"3a83bcabc2dff55aa852fba28e3754f1e594d83f436c5162f68e8f0a15e2fb98\",\"server_url\":\"https://mcp.rfix.ai/mcp\"},\"unclaimed\":true}"
}