Evidence row 1506745

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": "2026-10-26T18:51:40.344Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T18:51:39.939Z"
    },
    "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":"4a1af423665941d0aa9193cec6728ec413890157ff757ffe30e26cd4cd5c6ac1","id":1506745,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472659851832,"prev":407832,"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 2026-10-31 (246033 rows).

1. 0x59ae0d6a98603da89e76d68018ba72491beada2e604f4cbe126ebd4909cee65b
2. 0x99c2e3db1eba8140d30faccaea84acb44bf4871e9740a2729d73fecf4a658ce1
3. 0x16ac611369d5d6e81aba56db757fb3516982312e1c53d39a651ae3b5c1eb3da8
4. 0x8b99b962e9448ffb590dd13665ad0aa6771e3f385e73c85516bee4568e7d5191
5. 0xdfae93ceea410fc26e40f86b70bc5bbc4d309492bb853b1e718b6b285f813810
6. 0x1528d69139fd18555946d5851221aa7f50b9937b94df6b17bdd17e3c8ce6a9a1
7. 0x675c37710689d01e75ee7ae38e278b397cd031c7698bf95b9b666973783b929f
8. 0xa3c71f97a3b0886a951e0c6568ff873c1869b1db4be4dc9323df93a07404d8d8
9. 0xb465afddd07c05760102acdb77b1fcf956138b10a0713c8e28c3a92dff859ae5
10. 0xf9a63dc5b3f4acf7667c6ce418086ea8ab0d981b9250fb93c01797de708c4b8b
11. 0x99d74adfda9af0c1c3d756dbe38cbd1f5b633991ac825a374144c54daa8884a1
12. 0x6fadba2948b309bd48a48f64fd9c137089509615974e833bfc862ecf75270ecf
13. 0x3f29202637d7ceda8fabfbf7810410a7ec3b1bc07170e352d26f9ba4ee18d86c
14. 0x4491b6c04d316f311f7fea4ea34ae52fbca9c230259096575b403fb7b124627a
15. 0xb9a00c724331b305deaa876d5d2baf53b847ff3c7ce37abb0ae1653b2534aad5
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0