Evidence row 3959640

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://units-convert.x402tookit.com/data-size"
    ],
    [
      "x402",
      "https://units-convert.x402tookit.com/number-words"
    ]
  ],
  "name": "units-convert.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "units-convert.x402tookit.com",
    "endpoints": [
      {
        "description": "Convert data sizes between bytes, KB/MB/GB/TB (decimal) and KiB/MiB/GiB/TiB (binary), and the time to transfer at a speed.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 100,
            "group": "query",
            "name": "speed_mbps",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "gib",
            "group": "query",
            "name": "unit",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1.5,
            "group": "query",
            "name": "value",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Units and Conversions",
        "tags": [
          "data-size",
          "bytes",
          "bandwidth"
        ],
        "url": "https://units-convert.x402tookit.com/data-size"
      },
      {
        "description": "Write a whole number in English words (cardinal and ordinal) and as a check-writing amount in dollars and cents.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1234.56,
            "group": "query",
            "name": "value",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Units and Conversions",
        "tags": [
          "numbers",
          "words",
          "check-writing"
        ],
        "url": "https://units-convert.x402tookit.com/number-words"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "units-convert-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "units-convert.x402tookit.com",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "units-convert.x402tookit.com",
    "providerUrl": "",
    "serviceName": "Units and Conversions",
    "tags": [
      "data-size",
      "bytes",
      "bandwidth",
      "numbers",
      "words",
      "check-writing"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"b50afb8423baee14bf759752f7e9063dfd4e40979678fc63074d19b6d7e0158e","id":3959640,"kind":"listing","method":"sync.agentic_market/1","observed_us":1794076215888336,"prev":3756327,"subject":"agentic_market:units-convert-x402tookit-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xa4fa694f93afb652e22ead75b9b3a7875447c395acf8a739d324695b5df5dd69
2. 0xdc278c8c41915eefd69911840fa0f07cdedb1457378f85a6cd8cd57e8534e178
3. 0xfa2ae19e3ec75523a6975f3ac2e08df087a0fff4396bc83eacdd4a1f0335181d
4. 0xb1c66f72213a77fd497b4232be22c9c2c8ccaf5cdb9456dc197d01f882d6ada3
5. 0xb1d8361c7265992dd758470d7be86783ea4a5fec0da25e14cffde9582e6b7b62
6. 0xdf0a3cb0662a8a3d01c5d4cf65487c40147baa417e14a44fa64dbbf58fb9dce2
7. 0x35a9b4439a258151c948afdfcc4b6187cfb0815a261f3a6d7e66d25b21f4ee0b
8. 0x198b56f2d836d1e9571634580c33761f7cbb2cda391ffe89bb78cb37bbcd87d9
9. 0x463b0c4a9a13ff647968f6ad696f9e30e6ea395bb6bc491cb622301f3ca711a2
10. 0xeca74dda648e19b4cdf437f586382a3f842f3c257df162ed9eb02061db4875fd
11. 0x4e77945b5b3382533681dbc2d15fb5a0189e7206411c26e88c52df2f57cae392
12. 0x57758799f177131e3e3721c8c2fde856e5b8f485d14799e5ef12bfed63b4c955
13. 0x48980d105d947ab96380901aad7ac7a00fe18dcac0fbad9632657da5f529e9ee
14. 0x48aed00eefc8f84d1248774dbdfabcbf6a8a32d07ba72d541c50e091461df992
15. 0xd43f13f6774b4e9adf7a95c9811fb4fe9b9256ca73bc6f20577cb4cb147ba0eb
16. 0x39ddab61a3a1eeffcb2f54acf6ff87eaec375674f3e77f00c342826d4e1bf071
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa