{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "f5KonD8LZYBDba5o2hdd1KGymDQypi7Krr6dXskW9Ix2nP4ix2UsPcWdByH1jivjk3e0hszy/NVvNnzAgl4DBw==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"c128bb097032acd30d1a408f3fd54df521ab7dbd63e60b1b1f85ec4e525a11d0\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"47481405ab6c0049404c65b54c2bc37a745e962ddae13df9918e4b6f52a1dc20\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"018abef40b8881edd29685b8ed84d7d7467bd98e5fd9a1a45787c0b2e11cc92c\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"8b8c95637e739b74b078b4776659003a51f9ca6673d6d718092004d02c0fd5de\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"367d0ea7cea2c597da178e29f62dced7b9f21b57f3dc3c7c6a9995ab3001fcc0\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"69f62fbd5bb1aa018b9a0f2d65aff7479cb2b9a287c71e0ad57dfb918fcfd706\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"bd1f581e14ed6ab82c0866691bc092173bd4410fb6e7608003d853e3f6cfc00b\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"9678c45f074d9ea9693be3b5df9a8bf865df217f1e1da9e11b285de0b70db97a\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"2d283e5ecaafd59156594a8017a7563fb44f2d059fa7c8bbf93b5a0949e87297\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'race-time-predictor' (sampled 2/3 read-only tools)\",\"expires_at\":\"2026-07-14T18:54:04.953Z\",\"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\":\"2026-06-21T18:32:54.123Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"412b9f7a79c52e1a1e25afdf06eb527e0114be9c7e743c6c0fd365afdd6d22e5\",\"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\":\"e7ddc384a557f11b70ee193474c6f5395230bb6fa542f3be294f7accc2e18798\",\"server_url\":\"https://fuelcenter.co/api/mcp\"},\"unclaimed\":true}"
}