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Evidence row 67902

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.oldcolonyweb.com/v1/email/batch/50
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
11360512e332518d93094585a4197ab9a6a39c75564b8ad0f8e0d8972bc852e5
Leaf
0xf277c174a453face993892a33c713cb30657a174baea5a79ec49a335de5a55e2

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.oldcolonyweb.com/v1/email/batch/50"
    ]
  ],
  "name": "Old Colony Web Agent Services",
  "owner_address": "0x1403ddf1151e0dd4fa68b06cc9cbf7d55cbe2062",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1403ddf1151E0DD4Fa68B06CC9cbf7D55cBe2062",
        "scheme": "exact"
      }
    ],
    "description": "Email preflight 11–50 addresses for $0.005 per batch. Ordered syntax/DNS/MX/disposable evidence and explicit unknowns. Addresses processed, not intentionally logged in routine telemetry. No mailbox, deliverability or consent guarantee. Bazaar response example shows the first result only; actual response includes all items.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "emails": [
                "u0@example.com",
                "u1@example.com",
                "u2@example.com",
                "u3@example.com",
                "u4@example.com",
                "u5@example.com",
                "u6@example.com",
                "u7@example.com",
                "u8@example.com",
                "u9@example.com",
                "u10@example.com"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "item_count": 11,
              "limitations": [
                "Mailbox existence was not checked."
              ],
              "observed_at": "2026-10-14T00:00:00.000Z",
              "results": [
                {
                  "decision": {
                    "action": "proceed"
                  },
                  "domain": {
                    "dns_found": true,
                    "mx_present": true
                  },
                  "email": {
                    "normalized": "u0@example.com",
                    "syntax_valid": true
                  },
                  "index": 0,
                  "status": "complete"
                }
              ],
              "status": "complete",
              "summary": {
                "complete": 11,
                "partial": 0,
                "proceed": 11,
                "proceed_with_caution": 0,
                "reject_input": 0
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "emails": {
                      "items": {
                        "maxLength": 320,
                        "minLength": 1,
                        "type": "string"
                      },
                      "maxItems": 50,
                      "minItems": 11,
                      "type": "array"
                    }
                  },
                  "required": [
                    "emails"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "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": "2026-10-25T16:52:55.769Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T16:52:55.401Z"
    },
    "resource": "https://api.oldcolonyweb.com/v1/email/batch/50",
    "serviceName": "Old Colony Web Agent Services",
    "tags": [
      "batch email preflight",
      "email verification",
      "disposable email"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Email preflight 11–50 addresses for $0.005 per batch. Ordered syntax/DNS/MX/disposable evidence and explicit unknowns. Addresses processed, not intentionally logged in routine telemetry. No mailbox, deliverability or consent guarantee. Bazaar response example shows the first result only; actual response includes all items."
}

What the leaf hashes

{"body":"11360512e332518d93094585a4197ab9a6a39c75564b8ad0f8e0d8972bc852e5","id":67902,"kind":"listing","method":"baseline/1","observed_us":1793025464918119,"prev":null,"subject":"x402_bazaar:https://api.oldcolonyweb.com/v1/email/batch/50","subject_kind":"source_record"}

Proof

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

  1. 0xf277b047f7b5cd08ca2b646e749b643d41c1b26527e7809c9345b46375dfefd6
  2. 0x6bf464b0dc1beddfb91eece2f2e27e41b6aab533e257d3739db62d33b6be076b
  3. 0x3fe9e67a6d490f8955b37755fb547c8a31db8cb44a3483a2cec11a65142fc4b1
  4. 0xaac89d3f370ad78c47189c1e67718bec1525852654d2e5838a1824d9acb98c9b
  5. 0xac8104b3b69d3c083a03ead85a36a8567c26c1edb5a07b6fccb30326cb996933
  6. 0xb91b72a3335ff46813207a16eab3810ff38feb4e5125ae486d3b2bcffa9feb66
  7. 0x0ca4bf31177d991c8e8e776dddebefc16c5e860039675f3dd34aa97b1483197b
  8. 0xc4634ada3072ad4bd0f355a011eb00f25d9bfc62216756b3d39dc67818d35bdd
  9. 0xaf818172ba46cb6411d4774976f929599ef69d18db1a825dd0b70a186985cb5b
  10. 0x747b8d129940c04d50dabe8a6f73c88489e36e50ca6f34c4b98a90d3c8238e2e
  11. 0xed3de41377d308fca21bfc95ef194b731c0ae2a53b6db64d80352c5f19d0e790
  12. 0x3e439c99553dde4ddc1a9189bc043fa92a4b6b41e39e7e6b21c10148f9558a78
  13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
  14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON