Evidence row 1788237

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": "2026-11-01T17:19:36.916Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T17:19:36.64Z"
    },
    "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":"1ba4256018d97d3215a0ccc741257d96774924890d9a496f5e300c25f9e3d6b5","id":1788237,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559897765306,"prev":1506745,"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 2026-11-01 (302406 rows).

1. 0xe7d7b8aa21cc841c076f6e691819eebe7175e477e9669a2a258f20e618745d6a
2. 0x88afef6d3de8b6afe3afb9d295b9080f4f0ec140a3c1a60ba11038cb464ddd89
3. 0x8623c2a0f840d860182fa987a2b8bceb44cb39c77198d96059b445f29a854109
4. 0xf0d9f5e74c36199e3395d7db85ce00cb8fce50de08802f31ba763d21259abdf9
5. 0xdbfbae80e6b0d74c0c0ba564ea63a93dca57844674988ba9bdb84a94dc62328c
6. 0x3f46efcb9588d6d9b7f43283a18a6538c5071861e091fea4b5608af535432702
7. 0x90a269c40330702ba0ce3d938b40b0f5e8b270a71ea6d086343d7544c8bf81ae
8. 0x6aded724e66f980202ce938e01f0ec9e06374523529edfab9077af5dfd19d624
9. 0xc12a4326917d2e4fafbacddc527b1012f90ac85b247985f01589b2ecd8910bde
10. 0x91cce5b5f04bdbae8fb89b56d48b52f293a3f584ff3da71e1aa3a1791bd9bd50
11. 0x5eecd291a5c25a115db49db9565629f020654f3815165d348fa309e8568321ef
12. 0x88f388e99f620f52463bef8e2a864310e2482a28431e205d9b1869498e75a162
13. 0x2d4c132f554f691978e574150c9c62f9035c2116f17d214b64785e8513cda423
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90