Evidence row 64494

Observed 26 Oct 2026, 14:37 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://api-1-screening.agent-tollbooth.workers.dev/screen
Recorded: 26 Oct 2026, 14:37 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 6d23f33193cc4ef4e795eb7b6a3db423ee73a55182b40fd089fde0f6846ff030
Leaf: 0x3c22498768ed73e2f2cbaaf92066ad6b8a9c8014a38c41cb63b30e630f9d29a3

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api-1-screening.agent-tollbooth.workers.dev/screen"
    ]
  ],
  "name": "ScreenSeal",
  "owner_address": "0x14a202ef40c07727b551426b863ecfc21b74a6fe",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x14a202ef40c07727b551426b863ecfc21b74a6fe",
        "scheme": "exact"
      }
    ],
    "description": "ScreenSeal — sanctions screening: a name checked against the OFAC SDN and EU FSF lists. Informational signal, not legal advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "name": "Jane Doe"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "disclaimer": "Informational screening signal only — not a legal determination, compliance certification, or clearance.",
              "matches": [
                {
                  "confidence": 0.87,
                  "list": "ofac-sdn",
                  "matched_name": "EXAMPLE PERSON",
                  "record_id": "12345678"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "dob": {
                      "description": "Date of birth, strict YYYY-MM-DD.",
                      "type": "string"
                    },
                    "entity_type": {
                      "description": "Type of entity being screened.",
                      "enum": [
                        "individual",
                        "entity",
                        "vessel",
                        "aircraft"
                      ],
                      "type": "string"
                    },
                    "name": {
                      "description": "Person or organization name to screen (2-200 characters).",
                      "type": "string"
                    },
                    "nationality": {
                      "description": "ISO 3166-1 alpha-2 country code, uppercase.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "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": "2026-10-17T01:19:08.757Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-17T01:19:08.439Z"
    },
    "resource": "https://api-1-screening.agent-tollbooth.workers.dev/screen",
    "serviceName": "ScreenSeal",
    "tags": [
      "sanctions",
      "sanctions-screening",
      "compliance",
      "ofac",
      "kyc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ScreenSeal — sanctions screening: a name checked against the OFAC SDN and EU FSF lists. Informational signal, not legal advice."
}

What the leaf hashes

{"body":"6d23f33193cc4ef4e795eb7b6a3db423ee73a55182b40fd089fde0f6846ff030","id":64494,"kind":"listing","method":"baseline/1","observed_us":1793025456711734,"prev":null,"subject":"x402_bazaar:https://api-1-screening.agent-tollbooth.workers.dev/screen","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON