Evidence row 3439204

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://web-probe.x402tookit.com/http-timing"
    ],
    [
      "x402",
      "https://web-probe.x402tookit.com/meta-tags"
    ],
    [
      "x402",
      "https://web-probe.x402tookit.com/redirect-trace"
    ]
  ],
  "name": "web-probe.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "web-probe.x402tookit.com",
    "endpoints": [
      {
        "description": "Time one GET to a URL: DNS, connect, TLS, first byte and total ms, plus status, content type and size read.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Web Probe",
        "tags": [
          "performance",
          "latency",
          "http",
          "diagnostics"
        ],
        "url": "https://web-probe.x402tookit.com/http-timing"
      },
      {
        "description": "Extract a page's title, description, canonical, og:/twitter: tags, lang, robots meta and h1 count (first 64 KB).",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://docs.python.org/3/index.html",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Web Probe",
        "tags": [
          "seo",
          "meta-tags",
          "opengraph",
          "html"
        ],
        "url": "https://web-probe.x402tookit.com/meta-tags"
      },
      {
        "description": "Trace a URL's redirects hop by hop (up to 8): status and Location for each, final URL, loops and http downgrades.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://docs.python.org/",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Web Probe",
        "tags": [
          "redirects",
          "http",
          "seo",
          "diagnostics"
        ],
        "url": "https://web-probe.x402tookit.com/redirect-trace"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "web-probe-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "web-probe.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": "web-probe.x402tookit.com",
    "providerUrl": "",
    "serviceName": "Web Probe",
    "tags": [
      "performance",
      "latency",
      "http",
      "diagnostics",
      "seo",
      "meta-tags",
      "opengraph",
      "html",
      "redirects"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"c3e80351461ef40ed4951c0ad5e00eb5ce5c516a1b6e6c72afe464d9840b1108","id":3439204,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793903205885263,"prev":3048257,"subject":"agentic_market:web-probe-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 2026-11-05 (322504 rows).

1. 0xe9114cca45c716db4eef7b48bca19436c3efda90a475aa77a169f162e2350a88
2. 0x0105a113ee08c0d1c6fafe269d9e41001ada3213da2eef48078e9271dcc9b44c
3. 0x2697f62ec7e47a56baa78c2e70dc7441cf07646027e45848b6c2f8ffafea54e8
4. 0x2e16bb5b90a822906425666f040d9967066fd07e0bd13c7747a7d73e1d2fa3e2
5. 0x4baeb699c99de9805ddbc63744a952a07f80dfdca8a0b7d8f7c66c5418156079
6. 0x9f8a10d90c154ea21a428e864bccd07e3fb7ecebbd7dfdde18f5fb0d61336782
7. 0x37cbf071ffcb7c3bd6e442e385f2793a598e6f00354c5c184905d64a9ba2b37f
8. 0xed52ffa32a4d892c03c7bd8b79134c944ecfa36059a94c762c826c7b68aa2148
9. 0x828300c397bd2c25573a51394b8cd2990cf05d77c9e72d055b549b116349b09e
10. 0x70184c32b911b676b2b139e0b2d0f885f6911e89864e8b04e7e30b68a77b68eb
11. 0x863f9f70a2c444c7a173d4280d21be07efbc5b75ec441be36b06b2c151a063b3
12. 0x0d71082bcd7635f145ced61d25269e0dd1764cc417ac22439b289c957bd63b71
13. 0x3462d641429cec10c8b5b5ba021c51334ad8d483cede88120521fea301eb9622
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94