Evidence row 453423

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vending-machine-seven.vercel.app/api/v/ip-lookup"
    ]
  ],
  "name": "vending-machine-seven.vercel.app/api/v/ip-lookup",
  "owner_address": "0xc648116b5debe4af7d78838aa468d07e0a9ab697",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xc648116b5deBE4AF7D78838AA468d07e0A9Ab697",
        "scheme": "exact"
      }
    ],
    "description": "Live IP geolocation: country, city, org, and ASN for fraud and routing agents",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {
              "ip": "8.8.8.8"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "country_code": "US",
              "ip": "8.8.8.8",
              "ok": true,
              "org": "Google LLC",
              "service": "ip-lookup"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v/ip-lookup",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "ip": {
                      "description": "IPv4 or IPv6 address",
                      "type": "string"
                    }
                  },
                  "required": [
                    "ip"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "country_code": {
                      "type": "string"
                    },
                    "ip": {
                      "type": "string"
                    },
                    "ok": {
                      "type": "boolean"
                    },
                    "org": {
                      "type": "string"
                    },
                    "service": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:14:54.32Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-13T00:43:49.309Z"
    },
    "resource": "https://vending-machine-seven.vercel.app/api/v/ip-lookup",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live IP geolocation: country, city, org, and ASN for fraud and routing agents"
}

What the leaf hashes

{"body":"60a794bf8b51c183f1ec18cec06a9bc44fe4dcdd307ddcd908bc5b3baa0a6ec0","id":453423,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100630447207,"prev":123765,"subject":"x402_bazaar:https://vending-machine-seven.vercel.app/api/v/ip-lookup","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. 0x17e07359d2e38cafe5d4366405a669f961a742e5897ff8a641e7bf5ef67c623e
2. 0x410cd7001e65e097bfc8f7f756f1d3a41be5aba1fe5c5e1dd26a472b2410872d
3. 0xc5633dfa8f8324aa25d0de0352f35b222cdc525d387fb3a1efd31d51538daba6
4. 0x8c3aac0a1558beae0cf098e2515beec6c97976b44150e079ea30c2cddc0afc4d
5. 0x9ae821a3394b4cb24be8f0dc59d32f70d7a7b44a9d79793405771f9a220379b3
6. 0xe625d9d1adf7e5f18cdeb5b99a190afc97d0aa61335250ef56bace40b9d6c341
7. 0x27d33b4823a73fceb68fc46231edd719fafb430719bc70089cdd57b86c10cfe9
8. 0x8fd3168a006bf16765fd51105ad454d094e33b8023634a458e37ae9f20ce898a
9. 0xc08f8c0e5f2c97b04fc5dec0440213ed03e364d5c461d5f6f2d2682e46d27652
10. 0xcc4a5e968f8104975c0d4e73f435fe9abd4c13bd43300bcd5458a7c5e6bb099a
11. 0xf79d4220a9fc71105fb136100defea9d0ad81dbe57947e6220e673f633a3e805
12. 0x7afa806e5533c63e57a18fda23b38702b370e8b298a35edc0c1de641c8ffcaec
13. 0xca0b37bb3b043ccf0f24c50fccd9c2f22b7e5290df49886008fc2ff55380fdd1
14. 0x2064e3a2b01d0d12d5079bf720a0d0125e9703c55e92de54ad40c302469ec047
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4