{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "XJTb0r+7szQbfqBQbjZPEGv04BPuZdZMLglIsDMpZWFodYBm4QhP2W0ijRGyikeKs3J0Orirb5bt2ffnW3ifDg==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"2d2eb0c4f53b8e8c7954b414bdd967587dc88e69b8b0fc5b5eedbfa28a15733a\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"243c47c9ba9135cc566b3edc6a6a098428cedc1e7552d0f1969e3fa224a50cce\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"e3253d3253c65ea141b45c7a5e3664c6b735176795fd85f614a008b9658a332b\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"3ee1172bbbccbea7adf087a3040a7a3ee5984c62d9a36556df00508acb6343fd\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"121bb4ad1aca02ed6a093ff7aa25e53ae61045cf6958ad114c0aa40761b92781\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"9cf2b9d7dbac81b878a7df9b7c39ae2d040cc136d4bdbe4daa0d97fdf8ea3320\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"b7ba0c085a775a963c4a394a2f78feba35a29829c53eeb9c7c23fd952c97c8c2\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"78b89766aa4ac23fa3d3d5d860ef7b42aec78cbcaf9e029e441b6fe2ae16ddbb\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"cc0eeacf32d1d8f131b2fe4aa9198f575e5d971b661a3e1cdeab68fdafbab0ab\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'get_chart'\",\"expires_at\":\"2026-07-14T18:54:04.909Z\",\"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\":\"2026-06-19T00:34:55.454Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_set_sha256\":\"a0b71e11ad5240817177b15ac2d3d03571069816d3d045811ba0f934d3e38c99\",\"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\":\"cbcb07a03405b451ca35553a5b1649083107cd28e63434bdaa237fc9433f7f94\",\"server_url\":\"https://ipogrid.com/mcp\"},\"unclaimed\":true}"
}