Evidence row 76018

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://gotobi.hugen.tokyo/gotobi/dates"
    ]
  ],
  "name": "gotobi.hugen.tokyo/gotobi/dates",
  "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": "Monthly gotobi calendar with all 6 dates (5th, 10th, 15th, 20th, 25th, last business day) and automatic weekend/holiday adjustments. No public database of adjusted gotobi dates exists — building one requires Japanese holiday law knowledge through 2099. Accepts USDC payments on Base and Solana",
    "extensions": {
      "bazaar": {
        "category": "finance-calendar",
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "month": "2026-03"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 6,
              "description": "Gotobi dates for 2026-03.",
              "gotobi_dates": [
                "2026-03-05",
                "2026-03-10",
                "2026-03-13",
                "2026-03-19",
                "2026-03-25",
                "2026-03-31"
              ],
              "month": 3,
              "year": 2026
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "required": [
                "method"
              ]
            }
          }
        },
        "tags": [
          "fx",
          "japan",
          "calendar",
          "gotobi"
        ]
      }
    },
    "lastUpdated": "2026-09-29T19:48:39.058Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-29T19:48:38.376Z"
    },
    "resource": "https://gotobi.hugen.tokyo/gotobi/dates",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Monthly gotobi calendar with all 6 dates (5th, 10th, 15th, 20th, 25th, last business day) and automatic weekend/holiday adjustments. No public database of adjusted gotobi dates exists — building one requires Japanese holiday law knowledge through 2099. Accepts USDC payments on Base and Solana"
}

What the leaf hashes

{"body":"be725d3ac7261601ca2cb49288147c1e5b262685f3d437c91c4619a5e1f7bded","id":76018,"kind":"listing","method":"baseline/1","observed_us":1793025491517109,"prev":null,"subject":"x402_bazaar:https://gotobi.hugen.tokyo/gotobi/dates","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x48c2b874fd4a17124ba858d31ee9641bfc41cf7945dffe040c25966e095d535a
2. 0x3c95424eb5d533978ae7cba3b3e1eb42db4ead4d6d8b9f1ddc0e071c6ae614ec
3. 0xbf8341fec20556d7d5f4fe1be103ebba4195be1e86d577ab46d9589ddfe0f93e
4. 0x805ab5575a64311d181484d48b010825fffacfc016e1c5d2be78877c10ef54bb
5. 0x4604d3e1fde4dc67405f000ef920b2816275987df8de6dc002527057c97f3653
6. 0x743e01c76eb74ad877004d90572e131e61436571aaac8a515cc87327a078c78d
7. 0xc9a4062844755a34a89c6cc30a4042613ef81b0ae2590366aac8ec90d94352ac
8. 0xff3ea14c4f03f53f5f0a2eceaa0ff372e69e61e119f3e4844336da90a38d47a1
9. 0x6c09280b92acd71bb58e3513f463f7dd1f2033d8b0e1e107cf1aaf2aed1b065a
10. 0x5310f81ab0ad38d96cec4307f26d3ddc5999c60727b9527b541506c3d5584ae6
11. 0x698f6ba6ffdd19057a2337a8eb71a612a58ea57160b0993c65313b7a3f2a2956
12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae