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Evidence row 76856

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://japan-business-day-api.matchan962.workers.dev/v1/koyomi/find
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a314d48cd097bb909fe0f5315a3d1c2f649887918ce0be5e66fe83bcd1d73cd4
Leaf
0x0a5e04b5715a852caabe212882f098f0298b4e7f91dd9c47689315b3b1c4a773

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": 4,
      "l30DaysUniquePayers": 4,
      "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":"a314d48cd097bb909fe0f5315a3d1c2f649887918ce0be5e66fe83bcd1d73cd4","id":76856,"kind":"listing","method":"baseline/1","observed_us":1793025493029446,"prev":null,"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 (296695 rows).

  1. 0x0a5e29e5042fc3233533149342d1f9447b37f239df39a88f6f43623694ac2304
  2. 0xf88b670c9aa5ad1b8ee982fb4c6e6dd4e07f092b2b0b71cb3ee952341c37693f
  3. 0xccce0e36d39b55bd87ede598ff35a98576b5f4ec3deae92d1bd6617379cfd2aa
  4. 0x2081b4ac610c602a95fe8c2ff8fc7d1e2f2967849a02afd880ed65877fd8fd67
  5. 0x672770a07b058f56f5f4cfca3187aa18373fc63fcaffd55f3a0c21f7c626199b
  6. 0xd25c33bd32cd5d117f0ae792b19e9ed8961e56cafa028289237cba41743da9ec
  7. 0x617a5c3c0ae4e3dafadb300bc16fd74d6934d3f824481103f81fcc53c8ddcc99
  8. 0xc9ed92f09bde4931a1bf06d3bdd525e961c465d6ae99b7b7d02044da090119a4
  9. 0x430ddf5dc6f0bf48702b9bb155fb1f09c76a6353903235c3b35878aac3c0c298
  10. 0x3526fc43e1700b5c470f59503113376c32080a3a5d8962c998cb16807f4058a9
  11. 0x87b542db74671bce07a9c7ffa1bac70164f2e2ab234b807975c3d56a1d6139ee
  12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
  13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
  14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
  15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON