Evidence row 751188

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pennydatahq.com/api/us-filings/:cik"
    ]
  ],
  "name": "US Company Filings by CIK",
  "owner_address": "0xd0a3c0f5612ecd88e4b16ef1cd458e1a5e8ffd49",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xd0A3c0f5612EcD88e4b16Ef1cD458e1a5E8FFD49",
        "scheme": "exact"
      }
    ],
    "description": "Recent filings of a US-registered company by CIK: company name, industry code, tickers, exchanges, fiscal year end and the 10 latest filings with form, dates, accession number and a link to the filing index page, as JSON. Filings in an individual's name and proxy materials filed by shareholders or other non-management filers, shareholder nominations and third-party tender offer statements (SC TO-T) are excluded.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "cik": ":cik"
            },
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "category": "Large accelerated filer",
              "cik": "0000320193",
              "exchanges": [
                "Nasdaq"
              ],
              "filings": [
                {
                  "accessionNumber": "0001140361-26-035325",
                  "filingDate": "2026-09-01",
                  "form": "8-K/A",
                  "reportDate": "2026-04-17",
                  "url": "https://www.sec.gov/Archives/edgar/data/320193/000114036126035325/0001140361-26-035325-index.htm"
                },
                {
                  "accessionNumber": "0000320193-26-000020",
                  "filingDate": "2026-07-31",
                  "form": "10-Q",
                  "reportDate": "2026-06-27",
                  "url": "https://www.sec.gov/Archives/edgar/data/320193/000032019326000020/0000320193-26-000020-index.htm"
                },
                {
                  "accessionNumber": "0000320193-26-000018",
                  "filingDate": "2026-07-30",
                  "form": "8-K",
                  "reportDate": "2026-07-30",
                  "url": "https://www.sec.gov/Archives/edgar/data/320193/000032019326000018/0000320193-26-000018-index.htm"
                }
              ],
              "fiscalYearEnd": "0926",
              "name": "Apple Inc.",
              "sic": "3571",
              "sicDescription": "Electronic Computers",
              "tickers": [
                "AAPL"
              ]
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/us-filings/:cik",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "cik": {
                      "description": "Central Index Key (CIK) of the company, 1 to 10 digits, for example 320193 for Apple Inc.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "cik"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "category": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "cik": {
                      "type": "string"
                    },
                    "exchanges": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "filings": {
                      "description": "Up to 10, newest first; forms filed in an individual's name and third-party filings excluded",
                      "items": {
                        "properties": {
                          "accessionNumber": {
                            "type": "string"
                          },
                          "filingDate": {
                            "description": "YYYY-MM-DD",
                            "type": "string"
                          },
                          "form": {
                            "type": "string"
                          },
                          "reportDate": {
                            "description": "YYYY-MM-DD",
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "url": {
                            "description": "Filing index page",
                            "type": [
                              "string",
                              "null"
                            ]
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "fiscalYearEnd": {
                      "description": "MMDD",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "name": {
                      "type": "string"
                    },
                    "sic": {
                      "description": "Industry code",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "sicDescription": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "tickers": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "cik",
                    "name",
                    "filings"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T19:57:08.696Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T19:57:08.357Z"
    },
    "resource": "https://pennydatahq.com/api/us-filings/:cik",
    "serviceName": "US Company Filings by CIK",
    "tags": [
      "us-companies",
      "filings",
      "kyb",
      "due-diligence",
      "company-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Recent filings of a US-registered company by CIK: company name, industry code, tickers, exchanges, fiscal year end and the 10 latest filings with form, dates, accession number and a link to the filing index page, as JSON. Filings in an individual's name and proxy materials filed by shareholders or other non-management filers, shareholder nominations and third-party tender offer statements (SC TO-T) are excluded."
}

What the leaf hashes

{"body":"fff50cb79298ebe05e40b3b7617f84e276e855eb409c6f08c43f180fc671e3a2","id":751188,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178705251236,"prev":547669,"subject":"x402_bazaar:https://pennydatahq.com/api/us-filings/:cik","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x8e9408f6594cd8266467ccbaea12e174a07d918295cc96b75bbb7c816106c5d2
2. 0xe24b3b8ce7a2d763f04f572e05f56e23647e8831344a710253fbc05ad243bc64
3. 0x5d45d3187183fc5d77846bca982fac9d8533401bd847f2630a6cb0ce350dc4f7
4. 0x973f5baa95f084709de87d304c306b323c0a76b43ef425003ae40a3cff1bc111
5. 0x948b7053da37c982737051f38cfaa4987c3fdbd8d14fffead4ae5d0da89c92c5
6. 0xa55b627626927894d63d139c7a65728abc58fb43b066a1258c12b8daf1b15276
7. 0xd133929b2927abe30591bc6b44156c0d28be9c4b61a16d5014f5d1d4157b3777
8. 0x6953cd39a47e6822c02e1483a5ea432fa510e420b7a5c6df24d4b7683092dd30
9. 0x0c8bc84248744771c9093dd2220d6ea3eb71ac7786992b0d013b692df35c3258
10. 0xc52f8c5518c39fbc43d51ec2783bfe39455fe9bad2e2d991e3a2f1accbe580c6
11. 0x3575c5295916a8422b47e28d0ee50e5980bfaf413420dc039638c0f111c3baf9
12. 0x9560e0a6c078eef64083ffc1591f9aab803bac81e1815abba76b7711510818cb
13. 0xdbb215681a11fa9a73d4086f7e02f913b35a590ef20bcbcc46a343cbef08a9da
14. 0x115e196b75a0422533397227b51b9c807591ec2574919c03800bb0d253f110e8
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae