Evidence row 2570271

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Get a direct link to search for car parts on Bimba Guru. Bimba Guru compares import prices vs local garage prices for Israeli vehicles. Covers 20+ brands, shows eBay listings with prices. Provide a plate number to get a pre-filled search link.",
      "inputSchema": {
        "properties": {
          "plate": {
            "default": "",
            "title": "Plate",
            "type": "string"
          },
          "vin": {
            "default": "",
            "title": "Vin",
            "type": "string"
          }
        },
        "title": "get_parts_linkArguments",
        "type": "object"
      },
      "name": "get_parts_link"
    },
    {
      "description": "Get a link to the maintenance savings breakdown for a specific car model. Shows how much Israeli car owners can save by importing parts vs buying locally. Covers 70+ models across 17 brands.",
      "inputSchema": {
        "properties": {
          "brand": {
            "title": "Brand",
            "type": "string"
          },
          "model": {
            "default": "",
            "title": "Model",
            "type": "string"
          }
        },
        "required": [
          "brand"
        ],
        "title": "get_savings_linkArguments",
        "type": "object"
      },
      "name": "get_savings_link"
    },
    {
      "description": "Get links to all free tools available on Bimba Guru: vehicle history check, registration fee calculator, import tax calculator, import permit guide, battery finder, tire finder, car specs lookup, savings by model, VIN decoder, consumer rights, FAQ, and more. All free.",
      "inputSchema": {
        "properties": {},
        "title": "get_tools_directoryArguments",
        "type": "object"
      },
      "name": "get_tools_directory"
    },
    {
      "description": "Get a full vehicle history report for an Israeli car by license plate. Returns: test validity, last odometer reading, ownership count & timeline, structural/color changes, origin (import/local), active recalls, and original new-car price. Useful for pre-purchase checks. Data source: Israeli Ministry of Transport (data.gov.il).",
      "inputSchema": {
        "properties": {
          "plate": {
            "title": "Plate",
            "type": "string"
          }
        },
        "required": [
          "plate"
        ],
        "title": "get_vehicle_historyArguments",
        "type": "object"
      },
      "name": "get_vehicle_history"
    },
    {
      "description": "Look up an Israeli vehicle by license plate number or VIN. Returns make, model, year, engine code, fuel type, displacement, and a link to search for parts on Bimba Guru. Israeli plates are 7-8 digits (numbers only, no letters). VIN works for any car worldwide (17 characters). Data source: Israeli Ministry of Transport (data.gov.il).",
      "inputSchema": {
        "properties": {
          "plate": {
            "default": "",
            "title": "Plate",
            "type": "string"
          },
          "vin": {
            "default": "",
            "title": "Vin",
            "type": "string"
          }
        },
        "title": "lookup_vehicleArguments",
        "type": "object"
      },
      "name": "lookup_vehicle"
    }
  ]
}

What the leaf hashes

{"body":"9e0f1270d4e73c3554d8c36f78139d0185ab302464a5024a8071bed0a7147249","id":2570271,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793704622709118,"prev":null,"subject":"e86631f8-d838-4121-a2f5-8c81fd442f6f","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x19b21737fac57eaeb7d0312d9fb7c8aca53fab93d12cfc5075d9b70601e7f047
2. 0x3872646c9db171ba03d7e2d78ba184d5c7145dc102488bf0a7a32118df283a29
3. 0x4b3debf2a3901558150e15e9d4d807afbd74a0b80a7b9719252ff717c1548b96
4. 0xfc07fb21204e7df9cb3c65840a7f58ea35dbcd3dc0d90d8c95a8c9b86520b03b
5. 0x4b30feae507e369947a8cb5e473a461ecf44ac95a440a3103c5fb5b1a6a4c5da
6. 0x2ef34395eb819c3150d709c469c465f3440ad33a3c4cde620fb206f7a1d34a88
7. 0xbe8c89f0f5a15e7afbc1fae2877a60f676a9adc9754b40442bc58275127c8065
8. 0x64acfb370c9604f78089b6a4d8e6bd47d3defd0f0395f80949394c9a5a3f579b
9. 0xb18960e0db442122ea792c52c3e4c0177629a290af5f62aef923f89d4c1ad7f6
10. 0x9c2636f4272b88777f39642329218eb8988ab537a59a0f8d31657d050577b869
11. 0x65f87f295ad2cd7a726b3cce0739854fd20c0b007b5c868ff704490ed3e51beb
12. 0x0afedfb5d94e21e502c5ea2f88ca41ada9eaa1d8dee6056c446b424b6e1fabd4
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7