Evidence row 1039782

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-scrape router, lower-cost tier: failover, normalized markdown. 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": "2026-10-29T17:19:37.898Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-29T17:19:37.367Z"
    },
    "resource": "https://api.switch402.com/v1/scrape/lite",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "switch402 web-scrape router, lower-cost tier: failover, normalized markdown. Charged only on success."
}

What the leaf hashes

{"body":"387f4a8a4971f98cc47f7fad3a20e5e841e863a654efef5ef8a5d7bcffc9fdcb","id":1039782,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298461786794,"prev":null,"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 2026-10-29 (242798 rows).

1. 0x8b157e7272e275272048a850659af6b5a7d8e1f677f5860dbfb9f2588314d753
2. 0x8995cf119f5ddb9c46e2f732368c4902d5b4c9faf1ddbfcdd424c9919577e800
3. 0x699cef4f8843d1a72082a06693df32613913be30b097cba73b7e1d9289915677
4. 0x062b6168ef304a00c90303c7416c3d536c0907d3b958c7b47b201d2d69f4405a
5. 0x2d792505582e2b5927422c0068a38c52a2df23b02a342e7938c144071038c8a8
6. 0x702b7f2db5a95171c0da4fcb1e96682099628e55fed3e26e11eb2f9304d13b8c
7. 0x0419632f3cf5d554298abb27f6f2555c57ce96e604468c295bd9aba51bc3440d
8. 0x38f2efeb12cecc4e769dda17a382b210d0dbe038109646cb0c259cf1d0c8833c
9. 0x15b0d226a63088d5e3348d79cad1cf86b4407c7798f1df21c859d5cb10a65b52
10. 0xbb5d4a058776917459c23d3096a3141bff20ad36a8c131f4b6ce9fcd1aa3124f
11. 0xccef9b077251deb41c6bbc48514586232ea3c0632c0407d2d55cc8390cfcdf0f
12. 0x5714806283a0538bd325b02fd19d87af85ca8a5fe4e3ae42806e1fbab999316b
13. 0x63a21345a1456bb8748156be064b8f4fbf3ec1a36d6e9dfc0f579765a560fffc
14. 0x2ec9677def553f2064a7e34081a129a91f7999a429ef2705c4c539a9602f3bbf
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1