Evidence row 549510

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://gotobi.hugen.tokyo/gotobi/holidays/today"
    ]
  ],
  "name": "gotobi.hugen.tokyo/gotobi/holidays/today",
  "owner_address": "0x29322ea7ecb34aa6164cb2ddeb9ce650902e4f60",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "4du4AfkjJEwch2zk3shkPJVZfyJHNDnNjEWC6AboaS5Z",
        "scheme": "exact"
      }
    ],
    "description": "Is today a Japanese public holiday? Returns holiday name in Japanese and English. Uses JST timezone for accurate date determination. Covers all national holidays, substitute holidays, and special observances. Essential for FX trading session validation and holiday-aware scheduling. Accepts USDC payments on Base and Solana",
    "extensions": {
      "bazaar": {
        "category": "finance-calendar",
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "date": "2026-05-05",
              "description": "Today is こどもの日 (Children's Day). Markets may be closed.",
              "holiday_name": "こどもの日",
              "is_holiday": true
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "required": [
                "method"
              ]
            }
          }
        },
        "tags": [
          "fx",
          "japan",
          "calendar",
          "gotobi"
        ]
      }
    },
    "lastUpdated": "2026-10-27T09:54:47.225Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-27T09:54:46.547Z"
    },
    "resource": "https://gotobi.hugen.tokyo/gotobi/holidays/today",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Is today a Japanese public holiday? Returns holiday name in Japanese and English. Uses JST timezone for accurate date determination. Covers all national holidays, substitute holidays, and special observances. Essential for FX trading session validation and holiday-aware scheduling. Accepts USDC payments on Base and Solana"
}

What the leaf hashes

{"body":"da7a2217fcd40fb1f8f88f9994b2a5a430438c514dc294c2d52c7570483c9170","id":549510,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133375068103,"prev":456336,"subject":"x402_bazaar:https://gotobi.hugen.tokyo/gotobi/holidays/today","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. 0xe5e7f65a39e9b9cd0556504cf967bc42991617323495db6322871c052dbb9d9d
2. 0x9c926796c8b642defc1c21e431a115fbe149cb7411316ed02a5e82a0144ec6e1
3. 0x8f4351957ecdf87fc78a4537c08c5d90e6ed9e81c037a3ed2e007393fc3e7a1e
4. 0x726bfd0ec68522929e4c0b06d29824466678083a7ef01d2ca73129835ca15701
5. 0x99a37821044189fef06b8f0f9a47876c18ed047db7265582a6f7e6072fa479eb
6. 0x5f2f6888993c87ae253febdee827b8e0698f37283c510f610f52802296d1264f
7. 0x8c5af30b213bfad4160209ba81037bc93a72693ede856d726a216526c10f2831
8. 0x8ad04ea13c401bb107b64bb8ef3d1dc8122f18a1ec0cb75149b8cbdd22556159
9. 0x78f8ce78bc107c4dc55aba56c81865c285080b156d290d4d885a3d7c8a8af7a3
10. 0x8338045dad3473c7ac19429309a0433c2c9bd60a96c01bcc87ef42a1157dc02e
11. 0x002b13cc3ed137330ceb329ee87ef5c7f1d449d6e74a27e573a5c750d915c731
12. 0xc1d2a56a84338ae3b69b3423e631069ac48cf802439f26d41941f651ac2c28a1
13. 0xd98ea318b514153f74841c90aff18a807e61314ec99610bf3bdbb7219da01cbd
14. 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4