Evidence row 547862

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.wsystem.dev/company/batch"
    ]
  ],
  "name": "W System",
  "owner_address": "0xfbbe4924a9d36e1de2b90cf4f8ee6e03f978714c",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xfbbe4924a9d36e1de2b90cf4f8ee6e03f978714c",
        "scheme": "exact"
      }
    ],
    "description": "Batch EU company registry lookup in official business registers (up to 25 queries per request)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "limit": 2,
              "queries": [
                {
                  "country": "NO",
                  "query": "equinor"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "results": [
                {
                  "country": "NO",
                  "query": "equinor",
                  "results": [
                    {
                      "active": true,
                      "name": "EQUINOR ASA",
                      "registry_id": "923609016"
                    }
                  ],
                  "status": "found"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "limit": {
                      "type": "integer"
                    },
                    "queries": {
                      "items": {
                        "properties": {
                          "country": {
                            "type": "string"
                          },
                          "query": {
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "queries"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "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": "2026-10-20T16:14:06.088Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-20T16:14:05.754Z"
    },
    "resource": "https://api.wsystem.dev/company/batch",
    "serviceName": "W System",
    "tags": [
      "vat",
      "e-invoice",
      "kyb",
      "sanctions",
      "peppol"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Batch EU company registry lookup in official business registers (up to 25 queries per request)"
}

What the leaf hashes

{"body":"c9af907ab4407faa9edbfce26295ce24df3a2909c5317e67e897effc69ae7b64","id":547862,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133239458259,"prev":70219,"subject":"x402_bazaar:https://api.wsystem.dev/company/batch","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. 0x4ade67ff9428583a50508b434ea9f3c84fac744b86dfecaa8a2bec32a75becde
2. 0xdcca94478f7df000e0e64c16ac059a07672ef607fb5495941965ce83141cd74a
3. 0x40660c13bc3610b16124f499644e10427406b207743f50a9bc6c33b19adb9aed
4. 0xc7ac295c45f8afaa9b806c831ccba5c7fe81bd9241de3b0d2de199c1644723fc
5. 0xa83a75be9fa58def15bb1e0881274def8f9d4a41dbebf5dee8885fd27bd89858
6. 0x01212229dd89de75b12049ca0c5832d39755c6a1ab1d5f23edc0dffe8175b036
7. 0xd72a2163b2d99647376de8570eb91d47133b94acfb7e8438f402c3a9af9be91b
8. 0x8d0f20189f22170189bf826033dcaec8789da3b96ff482bd675e37d635ec0bb0
9. 0x640a5adfedeac267681656c39eb78c5f6a2bf1670313f1e264be914b722bf52a
10. 0xb7a7c7e81e3f6b0f36dcf2b91655a275899b5a62dbe6b89f95d3f0dbf1b2f864
11. 0xeb9196880bdc986689de0e7f67bcf58d7bfc97d97c9dfab3391e3b96629bdac4
12. 0xa6ea35fd4950cdcd8e7e5b8dcbb37883deca6fa621672fcdbde7ee38017f71bb
13. 0x150dc531eedad3837a4be47dd0bf1a84bf98feb63216c125982425fda525a3fd
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4