Evidence row 263376

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Returns the exact configuration that points Claude Code, Codex or Cursor at a JEV gateway. Use when a user asks how to connect a coding agent to JEV.",
      "inputSchema": {
        "properties": {
          "client": {
            "description": "Which coding agent to configure",
            "enum": [
              "claude-code",
              "codex",
              "cursor"
            ],
            "type": "string"
          },
          "key": {
            "description": "JEV API key, if the gateway requires one",
            "type": "string"
          },
          "url": {
            "description": "JEV gateway base URL (default http://127.0.0.1:4000)",
            "type": "string"
          }
        },
        "required": [
          "client"
        ],
        "type": "object"
      },
      "name": "get_client_setup"
    },
    {
      "description": "Returns the commands that install a remote MCP server into Claude Code, Codex and Cursor, plus a one-click Cursor install link. Use when a user wants to add an MCP server URL to their agents.",
      "inputSchema": {
        "properties": {
          "name": {
            "description": "Short server name, e.g. \"weather\"",
            "type": "string"
          },
          "url": {
            "description": "Streamable HTTP MCP URL, e.g. https://example.com/mcp",
            "type": "string"
          }
        },
        "required": [
          "name",
          "url"
        ],
        "type": "object"
      },
      "name": "get_mcp_install_commands"
    },
    {
      "description": "Lists the JEV model names (jev-auto, jev-fast, …) and what each one does. Use when choosing which model name to configure.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_model_aliases"
    },
    {
      "description": "Shows which task class and model tier JEV's jev-auto router would pick for a coding prompt. Use to explain or predict routing decisions.",
      "inputSchema": {
        "properties": {
          "prompt": {
            "description": "The user prompt to classify",
            "type": "string"
          }
        },
        "required": [
          "prompt"
        ],
        "type": "object"
      },
      "name": "route_prompt"
    }
  ]
}

What the leaf hashes

{"body":"9dc3e3c6511f293e99357324226b652f5c5ad4f5a5df424ca495087dbf92456f","id":263376,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793033407995576,"prev":null,"subject":"b5b0f22a-98cf-4ef7-9816-a7ff0bf02bab","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. 0x75ad1926873cefeef820a80ab1bc61447b726fbef571c6a1335be0068c19ea29
2. 0x2d6feb6a82351af87fa2db2295021c4ec50970c9de9a8a72bbcaa53091882088
3. 0xae85d5ff923ad2ed654a8420af13d8f4c5ae17fb6373655232351916177b06d6
4. 0xc7194355c31b8ed748262c3a5137ccb5bbf2ee927703a7b4bd1fbcbfee701a30
5. 0x1115fdbb9e031c71d969c7d7fcfd90a4a704616c829d800b54efdd28747575c1
6. 0xce31d0cc21a73d185bae17a77e7ce6f7c7774f4766e1885d5b3ac35f9104dfeb
7. 0xdd41c94880b0d4ef38116fd4661949a534f350488dce9c4182a10e7917601fca
8. 0xaba699b647960e76bba2da855376dce0015adb3f9310723b71237b3d57e9a911
9. 0x528dd18f50b92eaed3d5ec141250b283a7673bd8a60d7bab710c19253b03bfda
10. 0x32fc3b4924b2ed62acb146c2238d1a5ccc6a451511d89297319be57be5e16c50
11. 0x93bf58b59f9e2faa3bacdd73462869691f5329b6fe90d298d0df66b6273fb710
12. 0x43ccc5fffcdb82bff6ecf4ac7157c905b45d2f0362e7f7fbe908de1250b9533c
13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae