Evidence row 1262248

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.firstmention.uk/s/webread/read"
    ]
  ],
  "name": "webread",
  "owner_address": "0x46ed58a715af547068eb4acf87bcf9852c3eb079",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x46ed58A715Af547068Eb4AcF87BcF9852C3eB079",
        "scheme": "exact"
      }
    ],
    "description": "Fetch a public web page and return clean structured content for agents: title and description, heading outline, main article text (boilerplate removed), markdown, links, images, tables and JSON-LD. No LLM, no API key, ~1s.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "limit": 4000,
              "mode": "all",
              "url": "https://en.wikipedia.org/wiki/Coffee"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "bytes": 627165,
              "description": "Coffee is a beverage brewed from roasted, ground coffee beans.",
              "format": "html",
              "headings": 42,
              "links": [
                {
                  "text": "Coft",
                  "url": "https://en.wikipedia.org/wiki/Coffea"
                }
              ],
              "main_chars": 4000,
              "main_text": "Coffee is a beverage brewed from roasted, ground coffee beans...",
              "outline": [
                {
                  "level": 2,
                  "text": "Etymology"
                }
              ],
              "status": 200,
              "title": "Coffee - Wikipedia",
              "truncated": false,
              "url": "https://en.wikipedia.org/wiki/Coffee"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "limit": {
                      "description": "Max characters of main text/markdown (200-60000)",
                      "type": "integer"
                    },
                    "mode": {
                      "description": "all, text, markdown, outline, links, images, tables or jsonld",
                      "enum": [
                        "all",
                        "text",
                        "markdown",
                        "outline",
                        "links",
                        "images",
                        "tables",
                        "jsonld"
                      ],
                      "type": "string"
                    },
                    "same_domain_only": {
                      "description": "For links mode: only links on the same domain (default true)",
                      "type": "boolean"
                    },
                    "url": {
                      "description": "Public http(s) URL to read",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "bytes": {
                      "type": "number"
                    },
                    "description": {
                      "type": "string"
                    },
                    "format": {
                      "type": "string"
                    },
                    "headings": {
                      "type": "number"
                    },
                    "links": {
                      "items": {
                        "properties": {
                          "text": {
                            "type": "string"
                          },
                          "url": {
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "main_chars": {
                      "type": "number"
                    },
                    "main_text": {
                      "type": "string"
                    },
                    "outline": {
                      "items": {
                        "properties": {
                          "level": {
                            "type": "number"
                          },
                          "text": {
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "status": {
                      "type": "number"
                    },
                    "title": {
                      "type": "string"
                    },
                    "truncated": {
                      "type": "boolean"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T22:18:44.033Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T22:18:43.8Z"
    },
    "resource": "https://api.firstmention.uk/s/webread/read",
    "serviceName": "webread",
    "tags": [
      "web",
      "scrape",
      "extract",
      "markdown",
      "readability"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fetch a public web page and return clean structured content for agents: title and description, heading outline, main article text (boilerplate removed), markdown, links, images, tables and JSON-LD. No LLM, no API key, ~1s."
}

What the leaf hashes

{"body":"2c5428a80fc111a8c7aa5c5eb885e0b93a165c544023181834c1b9ecbf8bb7bd","id":1262248,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385521136634,"prev":null,"subject":"x402_bazaar:https://api.firstmention.uk/s/webread/read","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x372d22129afc87173608a978cbeb517ef0d5575945d676b4702c99d05ca45f71
2. 0xa65077e89865dfc81023bd20cb757ae2cea2c720fd61679f6e9693a23df224ac
3. 0x5a6899efe22e70628f3a753073299aa2a07db953413c64f461cd49a94212fb3a
4. 0xe5af8c6edabcc06bb241c10ac2abe859f1afcec1c42557b95b8ab3916e451341
5. 0x0e5e0468cc71bde4d228c376414139d1682fde1ee1d78d36741faaf143740d0e
6. 0x6a73ca278e20705e8df528a8d5c1cd7ecfafbc653074fbbddf4a1d93a99a5af4
7. 0x0e35ff07ed6a5c3c3c1f302342ba44f1a21aef405d03272426fe01ac3d149cb4
8. 0x5747b15fa5ef2d65260ecd8e2a8f47372932a77fb29ae41f02210647496b1368
9. 0x4d2749b0d1985ae5f283e1f5161d493dd96de59e7639d6d08d76b1c1d219697d
10. 0x18fb0039f966269be2121026d85794c65d1be9c8bf77a89802afabb3d35c9c8b
11. 0x427e4a316af935d6ee80654abb6fc16b5dea8206650a68534aa844446d318b72
12. 0x7d3d949f23696b0b5e348c6e0750105f04e72e7d9f941e38ade4bf6f758a85be
13. 0x560864a245804455b173bc33d9bb53661b7d98180eeefc9f2f32565f0466e0f7
14. 0x376892c50c46ee5b035b41cf6f3f7adac55e75544347e1646c5dd6be381c43a2
15. 0xd7d5c71ec079257a487d0494049c896f97cf8bf7d89a43fea539777c548c96f3
16. 0x50ca74d7c8f26a46e9c3b8fb5e7f9ebcdfdcc1b7c863db3b6d2b7c12e24ca66f
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861