Evidence row 1790235

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://reference-data-api.onrender.com/v1/lei"
    ]
  ],
  "name": "Reference Data API",
  "owner_address": "0x6bffcc85172372ad4e9c1ffafe97980a2c778fc7",
  "raw": {
    "accepts": [
      {
        "amount": "12000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6BfFcc85172372aD4e9c1Ffafe97980A2C778FC7",
        "scheme": "exact"
      }
    ],
    "description": "Looks up a legal entity in the GLEIF LEI index by LEI, company name or ISIN: legal name, status, jurisdiction, legal and HQ address, LEI registration status and renewal date, direct and ultimate parent, number of subsidiaries and linked ISINs. For KYB, counterparty and compliance checks.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "Nestle S.A."
            },
            "type": "http"
          },
          "output": {
            "example": {
              "entities": [
                {
                  "isins_total": 120,
                  "jurisdiction": "US-CA",
                  "legal_name": "Apple Inc.",
                  "lei": "HWUPKR0MPOU8FGXBT394",
                  "lei_registration_status": "ISSUED",
                  "status": "ACTIVE"
                }
              ],
              "matches": 1
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "isin": {
                      "description": "ISIN, e.g. US0378331005",
                      "type": "string"
                    },
                    "lei": {
                      "description": "20-character LEI",
                      "type": "string"
                    },
                    "name": {
                      "description": "Company name (full-text search)",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T09:53:59.828Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-01T09:53:59.605Z"
    },
    "resource": "https://reference-data-api.onrender.com/v1/lei",
    "serviceName": "Reference Data API",
    "tags": [
      "kyb",
      "compliance",
      "lei",
      "company-data",
      "finance"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Looks up a legal entity in the GLEIF LEI index by LEI, company name or ISIN: legal name, status, jurisdiction, legal and HQ address, LEI registration status and renewal date, direct and ultimate parent, number of subsidiaries and linked ISINs. For KYB, counterparty and compliance checks."
}

What the leaf hashes

{"body":"cfe236275ea1653b0f75a0ad724c8b418014583979353d6e065b173dc27cc8d6","id":1790235,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559932508077,"prev":null,"subject":"x402_bazaar:https://reference-data-api.onrender.com/v1/lei","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. 0x2147878a9c912374e7e40bd774c155334785a28a5460e66345fd2c0dcbf4bc72
2. 0xdff8be4c332b5216eeab23924802c6abbc1bd62ebe5db60fb33ab694d467b77d
3. 0xa0bac1b651b3fe8b50eee58b8ff8954ac9b63b118d18586b6747712282c4feb8
4. 0x61e2d4004635d97bbae08d8583fab79622425e279865e1cd97d748b98930b699
5. 0x844ec374e0803cdd43e711aa8da00b3fec35b49acab3ad1770609fe7ac04c7bc
6. 0xb344a6f37943fb7ffeb35b4a9d023b2a48279d378e97ed22c7b4c71667287e2e
7. 0x9b2efb8f1abf60945c88a012b05d4c0bd91bbdc3f125dbba64343481424d9917
8. 0xbb21ee8bb702f226000e6f9a19ba33fb95c5360fe9ad3df6313fff3a962db945
9. 0x0f9094df244ce58a1a222a1d1e518bd59daab4a64d7141f0255e8008663a5c35
10. 0x16eb705813fa78b840158df9b1278664a25d6d9ec3f54f5d3a42b9b747161092
11. 0xadfa89de6b18eb9aea2e6ef948164cd93fd2ea9b3e98200ffa47cf4ed173fcac
12. 0x3d8872b2c188ab107cca2a55e8d91df7ee5b37cb2a08d882178f84b48f381da2
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90