{
  "signed_by": "sasame-trust-302a300506032b65",
  "signature": "GgWKWj7QvOoaBDSq1VbrtpdQMLF8JBfp5e2G6DVs8luyxsHfofmV2SJKgJ/yHFM9g2EESCaO63lZE/UNO3NCAQ==",
  "canonical_json": "{\"criteria\":[{\"evidence_sha256\":\"8f9437dd930d9bfcebde1bd41ffa806c7b0ea032755596c0d3814b9a74e9b264\",\"id\":\"C1\",\"pass\":true},{\"evidence_sha256\":\"b699de03d8cf6b4e362cc50de29feb0aa0b40957e0d7789b102431a36b3067b3\",\"id\":\"C2\",\"pass\":true},{\"evidence_sha256\":\"c6ba31148bc311bf99dbaeb4b15d62365997030c25c10edbf73168c4120ef81a\",\"id\":\"C3\",\"pass\":true},{\"evidence_sha256\":\"54924935cee7210c1d5d2f91c3c5a13482df8d2f82559e20328f9b9068f5ac2f\",\"id\":\"C4\",\"pass\":true},{\"evidence_sha256\":\"6e14b14351d6bf65d305854c642154863167069bb1ce6ad4648700b9fada208b\",\"id\":\"C5\",\"pass\":true},{\"evidence_sha256\":\"b9623674114266a869297a18fd61720ec4af74b4e0fa2f86e42b6fa2698d1922\",\"id\":\"C6\",\"pass\":true},{\"evidence_sha256\":\"2810a3ce373f9339b2c3a44157b24314f6677e82b9584bdc47d2a505cc4c1949\",\"id\":\"C7\",\"pass\":true},{\"evidence_sha256\":\"7ed79dc8aa679311b186d7308189bb802ec25018adc56ccae2be43b9f92c4834\",\"id\":\"C8\",\"pass\":true},{\"evidence_sha256\":\"e641f4ed61bb3842a422a831d36fcaf15b2b20f819854a4aedd5db3990e9ef25\",\"id\":\"C9\",\"pass\":true},{\"evidence_sha256\":\"234a3363c1a9ce4004355641f95bdea6fe590ca464d6fa5ce841efa551463daa\",\"id\":\"C10\",\"pass\":true}],\"delivery\":\"verified: substantive MCP content[] from read-only tool 'get_painter' (sampled 2/2 read-only tools)\",\"entry_method\":\"initialize\",\"expires_at\":\"2026-10-23T03:05:35.009Z\",\"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\":\"2026-10-09T03:05:35.009Z\",\"observed_by\":\"SaSame\",\"passes\":\"10/10\",\"probe_profile\":{\"id\":\"mcp-dual-stack-auto/1.0\",\"legacy\":\"supported\",\"modern\":\"unsupported\"},\"probe_set_sha256\":\"dbd8fa6d791b68cd628b9331651e746831beec3eec967e7cfa1c82f94bef012c\",\"protocol_revision\":\"2025-06-18\",\"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\":\"456fc0585b48a28680144dd35b8c8069b30338e79391b40395b8a6e895140e78\",\"server_url\":\"https://house-painters.ottobot.agency/mcp\"},\"unclaimed\":true}"
}