Evidence row 263583

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Evaluate one record for domain-specific exceptions and revenue/workflow risk.",
      "inputSchema": {
        "properties": {
          "context_json": {
            "default": "{}",
            "title": "Context Json",
            "type": "string"
          },
          "record_json": {
            "title": "Record Json",
            "type": "string"
          }
        },
        "required": [
          "record_json"
        ],
        "title": "evaluate_exceptionArguments",
        "type": "object"
      },
      "name": "evaluate_exception"
    },
    {
      "description": "Describe this product domain, tools, and input expectations.",
      "inputSchema": {
        "properties": {},
        "title": "tool_catalogArguments",
        "type": "object"
      },
      "name": "tool_catalog"
    }
  ]
}

What the leaf hashes

{"body":"05827db47d823c0ba3335240e7d2dd91ccc84a9f79a8c1fb5ef6a464b43594e7","id":263583,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793033581976474,"prev":null,"subject":"29670cce-d3e6-4c94-b524-9e8cb7c8c117","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe33586d7285f2a57614d9f37e5be178fda72f4f207e9c9a31b192a28d4946a34
2. 0xb7ec0f0ca803d903f0270d70e39fed05a1b156d3746b188f38264b4f80768434
3. 0xd942d6c97f58a1fcce3920490e5b6ddd0cae2dcf700647842626c3397e65b891
4. 0x74543028ed3b59d6c1219f8885770c92fa9c24834f92158ba9985e9f7bb84cc4
5. 0xa04bd3c15ca3a78fa832a8bde086b35d558b0d9f25f6a1f684ee07f82c37642f
6. 0x24839ea4870b1f929e217538dc2c2ee03f7400f9bf67e3fab1ab92bcd97fff42
7. 0xcef7100b1685d8f561da81dd28f8e540037d76434671554bf01345449486f704
8. 0x28745b6b51585869117b4ec9f23f1f78a4d107c4c289e1f41ea4f546c5caf053
9. 0x36d8bacd2c79197358e1bd6d4ab712e5271c8a222b6f14605cbc9d5f2df416f6
10. 0x524cdad3ff21631a037fd9cf4afb42f4fe79c72ee7a2da0b514327762fb35ecc
11. 0xb545b804be0d2933a674be6ac915c6c6235897d0274e66143aa7cf879b9d86a3
12. 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae