Evidence row 3968557

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/phone-validate"
    ]
  ],
  "name": "Phone Number Validation",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "4500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "4500",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "4500",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "4500",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Parse and validate any phone number worldwide using libphonenumber. Returns is_valid, e164 (canonical international format e.g. '+4917612345678'), national_format, country_code (ISO alpha-2), and line_type (MOBILE/FIXED_LINE/VOIP/TOLL_FREE). Provide country_code hint (e.g. 'DE') for local numbers without country prefix.",
    "extensions": {
      "bazaar": {
        "category": "utility",
        "info": {
          "input": {
            "body": {
              "phone": "+41 44 668 18 00"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "checks": {
                  "is_possible": true,
                  "is_valid": true
                },
                "country_calling_code": "49",
                "country_code": "DE",
                "e164": "+4915123456789",
                "international_format": "+49 151 23456789",
                "is_valid": true,
                "line_type": "MOBILE",
                "national_format": "0151 23456789",
                "phone": "+49 151 23456789"
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "country_code": {
                      "description": "ISO 3166-1 alpha-2 country code hint for parsing national numbers without country prefix (e.g. 'DE' for Germany, 'US' for United States). Optional if number includes country code (+...).",
                      "type": "string"
                    },
                    "phone": {
                      "description": "Phone number to validate. Can be in any format: E.164 ('+4915123456789'), national ('015123456789'), or international ('0049 151 23456789'). Include country code (+ prefix) for best results.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "phone"
                  ]
                },
                "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": {
                  "properties": {
                    "data": {
                      "properties": {
                        "checks": {
                          "properties": {
                            "is_possible": {
                              "type": "boolean"
                            },
                            "is_valid": {
                              "type": "boolean"
                            }
                          },
                          "type": "object"
                        },
                        "country_calling_code": {
                          "type": "string"
                        },
                        "country_code": {
                          "type": "string"
                        },
                        "e164": {
                          "type": "string"
                        },
                        "international_format": {
                          "type": "string"
                        },
                        "is_valid": {
                          "type": "boolean"
                        },
                        "line_type": {
                          "type": "string"
                        },
                        "national_format": {
                          "type": "string"
                        },
                        "phone": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "phone",
                        "is_valid",
                        "checks"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "phone-validation",
          "phone-lookup",
          "phone",
          "validation",
          "mobile",
          "landline",
          "e164",
          "international",
          "carrier"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-26T04:03:35.708Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T04:03:35.469Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/phone-validate",
    "serviceName": "Phone Number Validation",
    "tags": [
      "phone-validation",
      "phone-lookup",
      "phone",
      "validation",
      "mobile"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Parse and validate any phone number worldwide using libphonenumber. Returns is_valid, e164 (canonical international format e.g. '+4917612345678'), national_format, country_code (ISO alpha-2), and line_type (MOBILE/FIXED_LINE/VOIP/TOLL_FREE). Provide country_code hint (e.g. 'DE') for local numbers without country prefix."
}

What the leaf hashes

{"body":"8001381dbddc63f7f7bfb723c6e9a53732cd953ff18c084ddeb309c93b149bcc","id":3968557,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794083507594110,"prev":3762501,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/phone-validate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xee40794548de5e9e28b236f673fe5350749c094f58624a9cc6070420d43f3c6d
2. 0xd1f143fb95dcfb049ab7c206a1653ded8f257aa4b9159927e22afac4df31a19d
3. 0x883530787c542f20db614d86ab804f15bef5fd7e1a8ea9887eb136ce621a3685
4. 0x61c15fc377853221aad04d11dd754321cbee13f3d814679f373f71974f2cbc11
5. 0x6dc4d9de8d0df623e49214cbdd28a91d12e678ee3e1e957bcbd814df9d65559a
6. 0x7a622238acb5cf1f9e353874712ed24453617bd04c9ce7fe20675279c9e1348f
7. 0x3ecd361d61539cb3c72186df2cef2dc4a61ea6cb97a18760288db76197e0b9d8
8. 0xc155b4153df96e9d6793f6858235a6345100c5ab4587615ad4bd8387c410f0ed
9. 0xeb0c701529e7abf9313705a4f1a53071e3d81110eea661788ece837be22bfc62
10. 0xb6005741b05553b04466718e86f99177585ad0c48b2330996f92e3fdefc07ab6
11. 0xb0d31234ce683ed34ae408df480afb1afaf4c602015b10e2147d05199d2ae10c
12. 0x1445664f351e6b07906aceeef12fd1c578d6060e36dce84e15f13b03195c47f2
13. 0xa246de0ecf2c7ea6bb3364bd51f238e41f260c2a06f814448edd91148e5d0d71
14. 0xf43413f83ed03b7c7cf9da72bbeca9e32610d671fd1e4e2b0c0cf6b3d8b94516
15. 0xb6dc07358d0932b83c713d4c82df6764849db6e58ee1c7cbc06d03f381a6b36b
16. 0xbb3be27e5da5ccad91ce4674c6eac53275c0832f3885b89533d2be65d38f2fc6
17. 0x9ea7c2ecc6985da4b761b0f9096b7858b3ac8e3e47717c3840537fb2ff31c6df

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa