{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "n7tf+3QdNLqzW2f9v0eMmC1fEHJL4B6ComIyrMVfwt2yVAJP1io7xLmkTkvScnniaRjcCpUtsbeLktE+xEkGAw==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"b699de03d8cf6b4e362cc50de29feb0aa0b40957e0d7789b102431a36b3067b3\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"087f5c3b0b3fdbf8914902631c2adc620740d03fb4bbd0469e4b9f72d8472173\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"7ef3197a85b1ee116c8c2c18588b26766a2c7ddb055d21ebaab52e52c1f9cbbe\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"6e14b14351d6bf65d305854c642154863167069bb1ce6ad4648700b9fada208b\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"25b40a6969cbb5cfcb5e0aa1cbb8f71ed85e72a78a3c6d86e9c73d205fab7176\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"a609d926b9a7eaf32661864f788dc3957e85e562cc29162db30f94f1cee6856f\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"8e7c1992d817f59d841c040451b8cab390ccaa5bc8d674c72677cb03177423f3\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"69235c2effb14a5020a383caa5334aaceecb1da66e7fb14a2e53a054ca03c61d\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'WolframContext'\",\"expires_at\":\"2026-07-14T18:54:04.919Z\",\"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\":\"2026-06-19T06:47:35.305Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"5c9af01e8213ed605ba7f5c036d7e4e4bdd1b518711403fb982d39c26a2cc035\",\"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\":\"8a56f66dd1d9ff0c1b52f83b1ccb33a38aa5a71fdf0d34859b8d4a3041f411d5\",\"server_url\":\"https://agenttools.wolfram.com/mcp\"},\"unclaimed\":true}"
}