Evidence row 1262679

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://email-verify-api-production-d262.up.railway.app/verify"
    ]
  ],
  "name": "email-verify-api-production-d262.up.railway.app/verify",
  "owner_address": "0xffc458db291b4abce020fe3de4f91f2770e537b1",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xFFc458dB291b4ABcE020fE3de4f91F2770E537b1",
        "scheme": "exact"
      }
    ],
    "description": "Verify a single email: syntax, MX records, SMTP RCPT probe, catch-all, disposable, role-based, free-provider, typo suggestion, 0-100 score, and verdict.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "email": "jane.doe@acme.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "catch_all": false,
              "disposable": false,
              "domain": "acme.com",
              "email": "jane.doe@acme.com",
              "free_provider": null,
              "mx_records": [
                "aspmx.l.google.com",
                "alt1.aspmx.l.google.com"
              ],
              "role_based": false,
              "score": 100,
              "smtp_check": true,
              "syntax_valid": true,
              "typo_suggestion": null,
              "verdict": "valid"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "email": {
                      "description": "Email address to verify, e.g. 'jane.doe@acme.com'.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "email"
                  ],
                  "type": "object"
                },
                "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": {
                    "catch_all": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disposable": {
                      "type": "boolean"
                    },
                    "domain": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "email": {
                      "type": "string"
                    },
                    "free_provider": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "mx_records": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "role_based": {
                      "type": "boolean"
                    },
                    "score": {
                      "type": "integer"
                    },
                    "smtp_check": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "syntax_valid": {
                      "type": "boolean"
                    },
                    "typo_suggestion": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "verdict": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T11:06:29.163Z",
    "quality": {
      "l30DaysTotalCalls": 15,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-30T11:06:55.386Z"
    },
    "resource": "https://email-verify-api-production-d262.up.railway.app/verify",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Verify a single email: syntax, MX records, SMTP RCPT probe, catch-all, disposable, role-based, free-provider, typo suggestion, 0-100 score, and verdict."
}

What the leaf hashes

{"body":"571921f02fc24aacc66a3e15242a71dfcabe4bcee7b823df58cf2c6e73e3779b","id":1262679,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385583380836,"prev":786003,"subject":"x402_bazaar:https://email-verify-api-production-d262.up.railway.app/verify","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x7daf34b6dfca28b2ce8e7df8399563f339c3f6b9b3a5f56724e4974884ac422c
2. 0x290b7d7fc075062f2fc855c95043eb4e626078c55bee0dca83d938ccc5eef145
3. 0xab5140b54df5e8927393be9429443aa89a51bb6c7f7526305f704785d3649c58
4. 0x856db695847680a31701b0c258af19225c15611aa20bbb1df0b4b96d3e912f3e
5. 0x89b3b8698cd0a366b048560b1325b3f851fce9ddababb70ca72eb2be1c4de308
6. 0x490c55f788aa07d62b74f312c247a545e96ba98ba4e271624442288995cfab3b
7. 0x1e643463d9da57d363bade2dc77234dba738cbcdd1970ce76c4e51a406043bfc
8. 0x6ffa433e4ab151c0379baa07e95515e6f80fbd09fb3c79f6a2ca26c33c15f344
9. 0x784201f4669202ff4a98c8223869e423c20817ce340fe7f706bb8c6c08253663
10. 0xa2a85e23b364f4e5f389312646ead5d8eab54a370867f04562de4da7927b1b02
11. 0xe52aad639e8a538914f12d9a11a9b31e8de71838cb27eb9ec5d204819c8da851
12. 0xcf45f2dcc5888aaadc0eb496a54cc515a0a59ac8c35821d099c43cdc3ab3abad
13. 0xa7d56640df9ea5dff8b1806e8b12302229aca5a856e7e8485fd58e4585190f8d
14. 0x98147b4434f11be9b2162fe0bf2cff64bd30ca1bfe5cd0edf25228078b678708
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861