Evidence row 408451

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bess-x402.onrender.com/v1/media/images"
    ]
  ],
  "name": "Free Image Search",
  "owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      }
    ],
    "description": "Search openly licensed images (Creative Commons and public domain) from Flickr, Wikimedia and museums via Openverse: image URL, size, creator, license and a ready-made attribution line. Filter to commercially usable images. Use to illustrate posts, slides or sites legally.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "license_type": "commercial",
              "limit": 3,
              "q": "wind turbine"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "images": [
                {
                  "attribution": "\"wind turbines\" by fsse8info is licensed under CC BY-SA 2.0. To view a copy of this license, visit https://creativecommons.org/licenses/by-sa/2.0/.",
                  "creator": "fsse8info",
                  "height": 685,
                  "landing_page": "https://www.flickr.com/photos/37031529@N00/4540116462",
                  "license": "BY-SA 2.0",
                  "license_url": "https://creativecommons.org/licenses/by-sa/2.0/",
                  "source": "flickr",
                  "thumbnail": "https://api.openverse.org/v1/images/7c2cc7ac-a768-45b3-96b0-67c1cedf1008/thumb/",
                  "title": "wind turbines",
                  "url": "https://live.staticflickr.com/2763/4540116462_85cf69ccd9_b.jpg",
                  "width": 1024
                },
                {
                  "attribution": "\"Wind Turbines, Southern Sweden April 1987\" by sludgegulper is licensed under CC BY-SA 2.0. To view a copy of this license, visit https://creativecommons.org/licenses/by-sa/2.0/.",
                  "creator": "sludgegulper",
                  "height": 748,
                  "landing_page": "https://www.flickr.com/photos/28179929@N08/5396636080",
                  "license": "BY-SA 2.0",
                  "license_url": "https://creativecommons.org/licenses/by-sa/2.0/",
                  "source": "flickr",
                  "thumbnail": "https://api.openverse.org/v1/images/3b0c8329-5414-4c8c-a739-d0fd6ab6be39/thumb/",
                  "title": "Wind Turbines, Southern Sweden April 1987",
                  "url": "https://live.staticflickr.com/5099/5396636080_5177e4d8f0_b.jpg",
                  "width": 1024
                }
              ],
              "query": "wind turbine",
              "source": "Openverse",
              "total": 240
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "license_type": {
                      "description": "commercial, modification or all",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Maximum number of results (1-20)",
                      "type": "integer"
                    },
                    "q": {
                      "description": "Search words",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T04:33:18.961Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T12:27:22.102Z"
    },
    "resource": "https://bess-x402.onrender.com/v1/media/images",
    "serviceName": "Free Image Search",
    "tags": [
      "images",
      "creative-commons",
      "stock-photos",
      "media",
      "content"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Search openly licensed images (Creative Commons and public domain) from Flickr, Wikimedia and museums via Openverse: image URL, size, creator, license and a ready-made attribution line. Filter to commercially usable images. Use to illustrate posts, slides or sites legally."
}

What the leaf hashes

{"body":"629b24d198396284a9fe1f27ed932476b92db34dcd8f08faa1ba60652ef06c57","id":408451,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080303457544,"prev":71584,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/media/images","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xda803ef753616bfa7d9e34153ee80b097a17c72c58125e812eb0aa907974dd82
2. 0xebc2263281623221fa2afda02f920766d879173b6c8c53ec6e6efbc6199c465e
3. 0xd27bad079c7f323ebd9137586f93b5ac083f9fc6fe0e3bce7cc358d6aa3f8d95
4. 0xe4836b7b04452b07f0ae1d28570c31cfb1e4e8d9b579a0c2913ac086a51bc421
5. 0x5cfd45deb10380cd0c74919c6668dcd8d776e9c4eb703aeba3e85a6cba344689
6. 0xf648eb2d09b40995ddf013f97b7e8fafe56802b7efc6c0da7c5391c8d3adb8f6
7. 0xccce77734aa35fd17fdfd5017f45f207986f65760b6d959a6fcb5bbe17503024
8. 0xe3ae42a3a7d6c958d16833584bc944c6abb38157d2a5fd6149ba7cbcdb8845eb
9. 0x0393b2cfbf69721d7cb7d840d1c2a81cace2dd2413fbd886f9be7c6bf6274eb8
10. 0x785d263e308fb6ac32ea6e4d757be20921b77dfbf6c9702e0c1b5c1642fc9def
11. 0x51d2dfffae7b5a32ea0581772134c7771ab69d32e784a62f9ee589642395fc86
12. 0x29ce226640d83db3bc63fef23427a7af561200d30ffde9b1b7a61b814b844a39
13. 0x13692b463800846f580925c8ea49b43f92b7df3f9e8d32b8a18802640cca3780
14. 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4