Evidence row 547163

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://japan-business-day-api.matchan962.workers.dev/v1/koyomi/find"
    ]
  ],
  "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": "Find auspicious dates in Japan: list days in a range (up to 366 days) matching rokuyo (e.g. taian) and optional weekdays (e.g. sat,sun) - for scheduling weddings, moving, contract signing and ceremonies.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "from": "2026-10-01",
              "rokuyo": "taian",
              "to": "2026-12-31",
              "weekdays": "sat,sun"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 2,
              "days": [
                {
                  "date": "2026-10-25",
                  "dayOfWeek": "Sunday",
                  "rokuyo": "大安"
                },
                {
                  "date": "2026-10-31",
                  "dayOfWeek": "Saturday",
                  "rokuyo": "大安"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "from": {
                      "format": "date",
                      "type": "string"
                    },
                    "rokuyo": {
                      "description": "Comma-separated: taian,shakko,sensho,tomobiki,sakimake,butsumetsu (default taian)",
                      "type": "string"
                    },
                    "to": {
                      "format": "date",
                      "type": "string"
                    },
                    "weekdays": {
                      "description": "Optional comma-separated weekdays, e.g. sat,sun",
                      "type": "string"
                    }
                  },
                  "required": [
                    "from",
                    "to"
                  ],
                  "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": "2026-10-19T10:40:27.348Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T10:40:26.506Z"
    },
    "resource": "https://japan-business-day-api.matchan962.workers.dev/v1/koyomi/find",
    "serviceName": "Japan Business Day API",
    "tags": [
      "japan",
      "business-day",
      "holiday",
      "fintech",
      "logistics"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find auspicious dates in Japan: list days in a range (up to 366 days) matching rokuyo (e.g. taian) and optional weekdays (e.g. sat,sun) - for scheduling weddings, moving, contract signing and ceremonies."
}

What the leaf hashes

{"body":"6113a34124b33ff270eecf6bce83f4ec5372cb6c7477a76c0f53548962e7571f","id":547163,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133176888851,"prev":76856,"subject":"x402_bazaar:https://japan-business-day-api.matchan962.workers.dev/v1/koyomi/find","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. 0xc13a9fe68b161c63b2c1d327f2ff3974f9cfde058048c3698f3d74e220bcb4ed
2. 0xf7e56a0d95b7b18a3d43880f705e1eb90606727022a12152b0cf705a16b2a625
3. 0x74b4b4a2cae8b3e9784bc5c401d2c9ce5e4cff4f8e8aecf290a9029e40d83aed
4. 0x093d5123bfc9cbc92b612b21334e6a9ca0fa9040794c1c8b11fd83ac10187bbf
5. 0xca8c8221d3666256f9ce28fbaca52b240572ff9e0c85ee5397d9bb6493eebf50
6. 0x6d46511c6086045535a003250dccbe008cfcacd0791485e886517a59c653759c
7. 0xc28cc23fbdd6b2e74de4178d0abe04f4d4ea048900f73e3ace5cc716ed4b6854
8. 0xa3d4fae07122c778042463c66a58072669421fe81d3219a8dd0f8e35bcdd57dc
9. 0xa3fe395bd8040b8746d183b6c7607339c88db1bff78a4e47403a9cebf9e8a832
10. 0x5ade5502970e225a7cc6ddb2284b1f1974ddf0696dc351918232208521b21fed
11. 0x8e2cd0c905c658aad4eef2fd15002318d877ff705c175cd58ba19b07552bf49d
12. 0xf60d24675361c4e691254e637b8ecddfc4470b91e0ce8ab4c088e46b7460f7f1
13. 0xb48b088603004f0a5232faea4acd65999cbb4832f4c15b0098e853144cb91655
14. 0x077edf0f29e2a3aa19c876439830696b88f0236fd0b2a3c43c76f38cdd29bb2b
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4