Evidence row 70231

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.wsystem.dev/verify/batch"
    ]
  ],
  "name": "api.wsystem.dev/verify/batch",
  "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 VAT validation via VIES (up to 100 per request)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "vats": [
                "DE811193231",
                "IE6388047V"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "count": 2,
              "results": [
                {
                  "name": null,
                  "status": "valid",
                  "valid": true,
                  "vat": "DE811193231"
                },
                {
                  "name": "GOOGLE IRELAND LIMITED",
                  "status": "valid",
                  "valid": true,
                  "vat": "IE6388047V"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "vats": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "vats"
                  ]
                },
                "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": "2026-10-20T13:19:47.618Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-20T13:19:47.239Z"
    },
    "resource": "https://api.wsystem.dev/verify/batch",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Batch EU VAT validation via VIES (up to 100 per request)"
}

What the leaf hashes

{"body":"3f3c1af454886b5752d806dc626e0bb609110b986679757583fcf68f88dcbfbe","id":70231,"kind":"listing","method":"baseline/1","observed_us":1793025480034111,"prev":null,"subject":"x402_bazaar:https://api.wsystem.dev/verify/batch","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x2dfc94bbbf7f69d64a50e1446d725b7abf38d7c8118d033f8356906f9a10c81b
2. 0xd3c55cf07c2f786efdf2cf05cf411eb71f8e5260b1934ec6719606107ed0b027
3. 0x0ec38467bf71df8d978354a3b18b11737d2c048b42a667b6041fd0a8dc76a160
4. 0x30764f61078757ec63abf9b46e514306e25fc42cdfeae18937a7f2afce5f8569
5. 0x7a22de863ce802450b1f7e32e88c1e5b0d8a47e27471ab8c7ca563dd7a731a0c
6. 0xc2ff1e02b64d365fd89025bbede44bc21cf3e1e59c4d0fa1e78c486df54ae2bb
7. 0xde3db8eb7a3f04aa42ab7912d4545402e0e1839cc1f47e3a977aa2cccadd5d56
8. 0xedaaa21163d6d729c5a8a5484f79cffe668547acd90a366ff997dac5b5b6cb9b
9. 0xfbd0f85519dca7a6ef987cc03d0331f72969ccedfc71cd1621bd8a49c770f477
10. 0x1859ecce266f09009e2bb998b57fb91dc34a74ec4cf0a4a573732ebfec820dee
11. 0x0a14d7531a251f3320f61b058ccd68e743331eaf8f3058982b949d68be76670c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae