Evidence row 1038854

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://freetier-agent-api.pages.dev/api/page-markdown"
    ]
  ],
  "name": "Agent Extraction API",
  "owner_address": "0x165eb3dc3e98403ecb1141e90400f5e71806554b",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x165Eb3dC3E98403ecB1141e90400F5e71806554B",
        "scheme": "exact"
      }
    ],
    "description": "Convert a public web page to clean Markdown (title, headings, paragraphs, lists, links, code), scripts/nav/footer removed, max ~60k chars. robots.txt respected.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chars": 156,
              "final_url": "https://example.com/",
              "markdown": "This domain is for use in documentation examples without needing permission. This is not a service; avoid relying on it for testing and monitoring purposes.",
              "note": "Content belongs to the page owner; respect its license/terms.",
              "sources": [
                {
                  "name": "Live fetch of the target page by FreeTierAgentAPI (robots.txt respected)",
                  "url": "https://example.com/"
                }
              ],
              "status": 200,
              "title": "Example Domain",
              "truncated": false,
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "chars": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "final_url": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "markdown": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "note": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "sources": {
                      "items": {
                        "type": [
                          "object",
                          "null"
                        ]
                      },
                      "type": "array"
                    },
                    "status": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "title": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "truncated": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "url": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793252197/bazaar-icons/19906174df41ffa4.png",
    "lastUpdated": "2026-10-29T07:52:21.982Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T07:52:21.467Z"
    },
    "resource": "https://freetier-agent-api.pages.dev/api/page-markdown",
    "serviceName": "Agent Extraction API",
    "tags": [
      "web",
      "markdown",
      "legacy"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert a public web page to clean Markdown (title, headings, paragraphs, lists, links, code), scripts/nav/footer removed, max ~60k chars. robots.txt respected."
}

What the leaf hashes

{"body":"08c6cda18606a249fdb6e834b822804aeaf0264ab3f6719ebd512952ce9cfc83","id":1038854,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298276309239,"prev":null,"subject":"x402_bazaar:https://freetier-agent-api.pages.dev/api/page-markdown","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x374e7f06a0e1e5fa9c2ac029bc2458eeea6c7fa41949e0326c002a2c7642102c
2. 0xa6afb0c0598ff6b9fd72a0ae85c31c54781438de6aaf9216f90a95fcf818d9b5
3. 0x2b277bdf114f081f146ae0f3d9381782fbf4cc2825e03ff427353d2e120bacc3
4. 0x7e5ff838fcd48d3010f523c8fec11ffe118d97dd3b2d1770473db3cf10589a50
5. 0xddf89b858df7b1a910b25ace9b8f18092f570d27bf4d1bd97d74bd53075463a7
6. 0xe7f644005d1e15f2e6c6d9aca21f8ae724b59e370923a1dcf44823c0d30697af
7. 0x294e73d2a7373d21bbae18e78ec1311509314a3fe3a14b047799482c68e9be91
8. 0x513cecae9aa199fd2b60278a281a30a2848d46afde5884f303b380ed9f6f462e
9. 0xe57eb6edc3b7c2314500b2cdc2ef6bd70859947dd3df631e6839d2e8f2d1383f
10. 0x7e81a3570083ee0d30b97408273002076e3652dc89729535ef11cd76dc71c58d
11. 0x611bae170a3899fa32498383ce4cd6a5a0294873257d35671a37989415a11dab
12. 0xf263f333c8c485cf5337038fbf8ef7f659451dc5ca8df99ec28193bd7fd622af
13. 0x809996646fa50ff3941cc94a2858e71348d102933af591ad4e5ca0614e67f0a4
14. 0x14b86aca7e0af6917fa29c5b89b8f3eab1f2340a671c3d06e6ac6a34fd3a07ee
15. 0xa03bd318a195be3bd16f335c7e189443bea4f1f439087a7ac19afec9fa97f9be
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1