Evidence row 547164

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://japan-business-day-api.matchan962.workers.dev/v1/payment-due-date"
    ]
  ],
  "name": "Japan Business Day API",
  "owner_address": "0x1d813e4e4c7b0ae7900a6d2b6bca560941102859",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1d813e4e4C7B0ae7900a6d2b6bcA560941102859",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1d813e4e4C7B0ae7900a6d2b6bcA560941102859",
        "scheme": "exact"
      }
    ],
    "description": "Japanese payment terms calculator (shimebi/shiharaibi): e.g. 'month-end close, paid end of next month', shifted to the previous/next business day when the due date is a weekend or Japanese holiday. Supports bank calendar (Dec 31 - Jan 3).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "adjust": "previous",
              "calendar": "bank",
              "closing": "end",
              "date": "2026-09-15",
              "monthOffset": 1,
              "payDay": "end"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "adjusted": true,
              "closingDate": "2026-09-30",
              "dueDate": "2026-10-30",
              "unadjustedDueDate": "2026-10-31"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "adjust": {
                      "enum": [
                        "previous",
                        "next",
                        "none"
                      ],
                      "type": "string"
                    },
                    "calendar": {
                      "description": "national = weekends + Japanese national holidays; bank = also Dec 31 - Jan 3 (bank holidays)",
                      "enum": [
                        "national",
                        "bank"
                      ],
                      "type": "string"
                    },
                    "closing": {
                      "description": "Closing day of month: 1-31 or 'end'",
                      "type": "string"
                    },
                    "date": {
                      "description": "Transaction or invoice date",
                      "format": "date",
                      "type": "string"
                    },
                    "monthOffset": {
                      "description": "Months after closing (1 = next month)",
                      "maximum": 3,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "payDay": {
                      "description": "Payment day of month: 1-31 or 'end'",
                      "type": "string"
                    }
                  },
                  "required": [
                    "date",
                    "closing",
                    "payDay"
                  ],
                  "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": "2026-10-19T06:47:26.047Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T06:47:25.508Z"
    },
    "resource": "https://japan-business-day-api.matchan962.workers.dev/v1/payment-due-date",
    "serviceName": "Japan Business Day API",
    "tags": [
      "japan",
      "business-day",
      "holiday",
      "fintech",
      "logistics"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Japanese payment terms calculator (shimebi/shiharaibi): e.g. 'month-end close, paid end of next month', shifted to the previous/next business day when the due date is a weekend or Japanese holiday. Supports bank calendar (Dec 31 - Jan 3)."
}

What the leaf hashes

{"body":"6a7543a016e2e2c3138cc37d28386e5a442ea638ad8ba812933fd14f1595f126","id":547164,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133176897918,"prev":76858,"subject":"x402_bazaar:https://japan-business-day-api.matchan962.workers.dev/v1/payment-due-date","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x113c26a8a07f8cd2297041b7437cf9d13d444151ac2e2fd6d78b0c5223610e7c
2. 0x4bda881ef1c1d6ee537469e791d7b71132134861c491d5e00908cb912a359cb5
3. 0xd889f9115f562af7a8898df496f8b92b254eb170e35f3d698a3e420197e59706
4. 0x676a079176bd6805fe862a4573ae7be714aabb3354ad9cec70e85e90c7386bb3
5. 0xf0079352865543226d42d299970e1bfebb1d06fee9b25ed20fa57928a8ffc4e0
6. 0x60df6ca8dcdbc495b70626abb6011acc755e400a4a31a16884f03cbef92e680a
7. 0x783b698a5e67e27524649f2aa60c1d903c7e84ecf8d1ce029471ef1ee087c5d3
8. 0x4ae2ea671a3b4ae9d8b23da7fed70479bed075c33c02ebe11d76ad2e92955368
9. 0x72f4fedd15ed1a8156e583ec629f3c38be3b434f038b001a47ada40d2ec746d9
10. 0x295813ba553f1314ad9c6e9945241a70d67a6cf1b76cbc8bb24024c2da32b553
11. 0x1f45fb42c8950b8677f8b081328341df05c76a2daefeed7f5101116aeb98bd62
12. 0x0d3ea2b5e8eb21cf4cb25a0567ff70340d50d07631267f35ddfc7cd1de74eea5
13. 0xedf6ab3c3733ce137d888d3e5f7006ba77ab04b8f1fe576519f7b056959665ee
14. 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4