Evidence row 4166200

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://shop.lordevo.com/api/quick/feed-parse"
    ]
  ],
  "name": "Lordevo Feed reader",
  "owner_address": "0x0876a79bb5a88bf338e6b47b4530359527b01d73",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
        "scheme": "exact"
      }
    ],
    "description": "Feed reader: RSS, Atom and JSON Feed to normalised items: Parses a feed URL, or finds the feed linked from a page (falls back to /feed, /rss.xml, /atom.xml), and returns normalised items with title, link, ISO date, summary and author, plus feed title and type. Input: url, optional limit 1-100.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://www.w3.org/news/feed/"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "discovered_feeds": [],
              "feed_type": "rss",
              "feed_url": "https://www.w3.org/news/feed/",
              "item_count": 20,
              "items": [
                {
                  "author": "W3C",
                  "date": "2026-10-28T08:00:00.000Z",
                  "id": "https://www.w3.org/news/2026/example/",
                  "link": "https://www.w3.org/news/2026/example/",
                  "summary": "What changed...",
                  "title": "Example news item"
                }
              ],
              "site_link": "https://www.w3.org/news/",
              "title": "W3C - News",
              "tool": "feed-parse",
              "truncated": true,
              "url": "https://www.w3.org/news/feed/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "default": "20",
                      "description": "Max items returned, 1-100 (default 20)",
                      "pattern": "^\\d{1,3}$",
                      "type": "string"
                    },
                    "url": {
                      "description": "Public http(s) URL or bare domain, e.g. https://example.com",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "feed_type": {
                      "enum": [
                        "rss",
                        "atom",
                        "rdf",
                        "json"
                      ],
                      "type": "string"
                    },
                    "feed_url": {
                      "type": "string"
                    },
                    "item_count": {
                      "type": "integer"
                    },
                    "items": {
                      "items": {
                        "properties": {
                          "date": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "link": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "summary": {
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "title": {
                            "type": [
                              "string",
                              "null"
                            ]
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "title": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "tool": {
                      "type": "string"
                    },
                    "truncated": {
                      "type": "boolean"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "tool",
                    "feed_url",
                    "feed_type",
                    "items"
                  ],
                  "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/v1793001371/bazaar-icons/2f77a59e7f2d5bff.png",
    "lastUpdated": "2026-11-08T14:13:05.985Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-08T14:13:05.512Z"
    },
    "resource": "https://shop.lordevo.com/api/quick/feed-parse",
    "serviceName": "Lordevo Feed reader",
    "tags": [
      "rss",
      "atom",
      "json feed",
      "feed parser",
      "news"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Feed reader: RSS, Atom and JSON Feed to normalised items: Parses a feed URL, or finds the feed linked from a page (falls back to /feed, /rss.xml, /atom.xml), and returns normalised items with title, link, ISO date, summary and author, plus feed title and type. Input: url, optional limit 1-100."
}

What the leaf hashes

{"body":"436673f5ebc67a4853c3891664b2c021451b74b0a8c53d1bd6608e3441456a78","id":4166200,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794170508741664,"prev":2633413,"subject":"x402_bazaar:https://shop.lordevo.com/api/quick/feed-parse","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-08 (183509 rows).

1. 0xd5734046df24768011ba8c472f817fc35acda8e47fce36f7efd4d4b48a922615
2. 0x9c545056ecca5928dd58cbccef60c0b0586b03d566a0872be2096194c791ad63
3. 0x4b58770bb62569784aeb1d6894e85ca9c76f91e3e3425b1e061559d4ac683091
4. 0x7bcd4294966fa044376e28c569d1f56fd121c16894012feace1b15ebb7657a92
5. 0x4406099ae2073985f712b0cb0d65251ebf40c0decaf9229698cae41a95700eb9
6. 0x8d0e18e4e01708b7a065af32a4d9a4ee878e8b92ccb65ed3897d147603047d3f
7. 0x0391db02d3e7b48c4d92434fbeb0fb511aa5e074eebeb735a60c764eefdc2df2
8. 0x66d6a141e832a6e9f71772d9952f9e478d104de879eb2923a5631691af50349e
9. 0xd9e02b16ad0a053699db8c5edda3655a127d4d5804232db11497b45ace990b9b
10. 0x20fec5cfcf37756415b47c68fddb6a342e3721c5e0a45e946be3343eff8cec42
11. 0x191b6c24453708a5b17a41254992623f32c27af8bc6867e6b391225625699586
12. 0x5ff77900bbb138fa87a04c7330e7bf450384caad767939000cae637a4dea52a6
13. 0x650e8ee433a3d03a82e03fb49124ee73440d0d3da5777327ff28a6fc3308823f
14. 0x1360065dbae3da07450a9bb84284bc22ef8b5c99e58cc8bbbc15739e331a1237
15. 0x9fffc4e7276ab6ba769c47ce5a2b7f48249fbebf39f3c8038b3ec483e933d2ff
16. 0x274128ec5f837e2602d2e74887d9033f81856e8596e26f227d06cacaadcd00d2
17. 0x2d9754fdf3b1fe7b0030b55b1fe7e859e5c53291df3d09cef34b31423a50dc18

Day root

0xbf84ec37f88c5f23d2144bd7dbc1ea0f8edc93b3764a885a7164b7923ff3460b

Chained

0x9fea188e4965f50de727e97c40e18d5ff2c2ddbfd4f1ae65e22ddd6f676bccfc

Published

On Arc Testnet, block 71451618: 0xb5273480942a54cd07f291b8319e59976f8d9d0583181c764eed04c9b3f7a022