Evidence row 1791453

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/html-to-markdown"
    ]
  ],
  "name": "Foundry",
  "owner_address": "0x11dced0487ca3e7d9032029dcb302253ccf4e0de",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
        "scheme": "exact"
      }
    ],
    "description": "Web page to Markdown: the readable content of a URL as clean Markdown with links. Input: a URL.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "characters": 171,
              "markdown": "Example Domain\nThis domain is for use in documentation examples without needing permission. This is not a service; avoid relying on it for testing and monitoring purposes.",
              "title": "Example Domain",
              "truncated": false,
              "url": "https://example.com"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "A URL",
                      "maxLength": 8000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "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": "2026-10-31T23:08:55.981Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T23:08:55.786Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/html-to-markdown",
    "serviceName": "Foundry",
    "tags": [
      "html to markdown",
      "markdown",
      "web scraping",
      "content"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Web page to Markdown: the readable content of a URL as clean Markdown with links. Input: a URL."
}

What the leaf hashes

{"body":"636a2899c8355e7aa1e3f7068701d1f92dd032237c4cd2a24778414270a67b5d","id":1791453,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984690543,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/html-to-markdown","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x92e12ec68bed5cbeb9a515a2644647049986ff793d9b41da5f2cfcfb87c6fa3e
2. 0x7f33f38ddb2770e6238f68dd9692fd147ac2a8febc57fd0b31997981537cd5ea
3. 0x0a95c073428ac538e33f27d33d7452688be563e96e02102d7c1ef2c49fb0b438
4. 0x9ab61221a5a57249d20621eb14a3f6eb86887e3958a7bef28ef9b51a3f62806f
5. 0x2c57c998739be906e38b1ed2c352459aff13467fb41bfdf7fa606442082741a7
6. 0x9c0b2b63da56aa3ad3be262f1068f6e82abbef9d246f28a534ea64e5be7d6fb7
7. 0x35084214f3dc6b1b355a7a71d4255ec3d81f3346c37b2f05d9f79c16659275c1
8. 0x85fc0f118dad4775505572ce6c6f1abd719b1ed419d7d36e5eb684e4999a5060
9. 0xa463cc4c285816d8177fe3af56a4f6cae31391ab9d36a68d481a468fef23a62d
10. 0x8eb0e700685ee4f1570bdd5b440a5efc0e0949417abe8ea8fda9d69f16d67e51
11. 0xf1c27e68dd70f4e29ed9028b1c23e6bf29f1eb2ff50a8397831ad3fcdbb19917
12. 0x4fd690c8544ca6b7240571aac78060441cc959a78445821893d020b2f7aae90e
13. 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90