Evidence row 1507992

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.switch402.com/v1/scrape/lite"
    ]
  ],
  "name": "api.switch402.com/v1/scrape/lite",
  "owner_address": "0x3c1a1e01e790cd326495631b3b38bd7068f08d6f",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
        "scheme": "exact"
      }
    ],
    "description": "switch402 web data API, /v1/scrape/lite: $0.003 per page, URL to markdown, with failover. Charged only on success.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "attempts": 1,
              "markdown": "# Example Domain\n\nThis domain is for use in documentation examples without needing permission.",
              "ms": 1800,
              "own_service": false,
              "title": "Example Domain",
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "url": {
                      "description": "Public http(s) page to convert to markdown",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T09:25:16.762Z",
    "quality": {
      "l30DaysTotalCalls": 8,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-31T09:25:16.316Z"
    },
    "resource": "https://api.switch402.com/v1/scrape/lite",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "switch402 web data API, /v1/scrape/lite: $0.003 per page, URL to markdown, with failover. Charged only on success."
}

What the leaf hashes

{"body":"d9ac6939ca21c7ab9cc30fd2681b859d6ec3ffbe84ba6c855e945f36255f2236","id":1507992,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472706426699,"prev":1261426,"subject":"x402_bazaar:https://api.switch402.com/v1/scrape/lite","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xa86e153792bdfef81bf00fe08f473b65632d7b10f422f79f3d0a5cfd920f9be6
2. 0xf2286dabf123ef5bd882f47cd36c703b9c4d4f157e1c4be597772a3d978f57f9
3. 0x2b285024bb4efc11d93a7db17c67f688cccfe2a70116d6b8667973f583f84cee
4. 0xbd1e3cd465c1825e2644df5ccf159db2463dd430783266934a8346c7d3ce99af
5. 0x1a84a38fb359b936491e4effeedd72fdb6587ea6a9dce840b2d27cfc37f70b0b
6. 0x3958fe980bed126ccab41aaae8fa78e1fd3740c211801b5bd64b7ab12a42eac6
7. 0xe792ba601b084e15db1085b4ea43e97e203cd540fe0b96ad0d1ed10385f1d978
8. 0x3c9c934c9e07e5686842d56e294d865d5ce2e091cb3318c2cb96f3c868ab3d16
9. 0xcaed721c70454abe09e0993009164e8ea9c85f343ce40e0434c52eb2887f7d2b
10. 0x4dffd27cf7f58d8bd728bb2494602b7718b28691a57d345eb05372e8c2e482cf
11. 0x4a23964118c721753571a4304af0656846d5b4fffe6f04ba4dcf762c3991954e
12. 0xe45ca553c436bdd9776124dee56e2d7302c50f4aa719aea1f912ad48487f7dd7
13. 0x42663dd611e2eab6140bef498f806bdd8e3022852cb03f38538ffe81554d0f9b
14. 0xfc4e63034c3e47c4cc19a85dbacdb421762119a58090dfe0c71e13f11f75db19
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0