Evidence row 566871

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "用零件型號或名稱（例如火星塞 BR9ES）反查適用的二行程車款。",
      "inputSchema": {
        "properties": {
          "query": {
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "find_part"
    },
    {
      "description": "取得某個二行程車款的保養資料（混合比、齒輪油、火星塞間隙、化油器設定等）。",
      "inputSchema": {
        "properties": {
          "slug": {
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_maintenance"
    },
    {
      "description": "取得二行程經典車款的規格（附維基百科出處）、零件對照、保養資料與成交行情。",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "車款代號，可先用 search_models 取得",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_model_specs"
    },
    {
      "description": "搜尋二行程經典機車車款（本田、山葉、鈴木、川崎等），回傳車款代號。",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "車款名稱，例如 NSR250、RZ350",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_models"
    }
  ]
}

What the leaf hashes

{"body":"a96b40b759fa5f9664ec0e0e7e43c249d409e390b11aaeafe9552d2c9fc25e87","id":566871,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138556624032,"prev":null,"subject":"db9e83d3-4c6f-4ade-86d3-6e468e8ea3b4","subject_kind":"endpoint"}

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. 0x0602e8528f07391f3e79fc99024d8d130c6c1df00875cff45e81b77bd34b9ca7
2. 0x8b637e690afd4b4721922f7d84076031fc3fec3b6278312479c0391175f0480e
3. 0x0e335f8b95d614f7bbca50de000694abe6ec9883bfe2136601c5420811d00310
4. 0x40941ce805afb66abb07ea0e6d182793f75d58474e219c237b2f208a4d08e2b7
5. 0x9663cf292151606abc075a913fb90c26394d9cb12fee8ecafbe1b16cbacdc8f5
6. 0xef39dcf96c9d8d21d0ce8e1707429ac22d68c5bf8d77e8563d1704d3181e3aa8
7. 0xdc079cca4b2acdbca6ae019b7c5651cf22d20145856f134acc91f8da765bfad4
8. 0x199d2a2001a7efdc7c980c792a4a785aef91925e8fbf22c802e4d502745657a8
9. 0xe23a621b4002c582a29746c6888eee2c86218cc9067fa7e9c51d861be796432b
10. 0x1875d8cb247b50685059db208b83d11f783f153243552076cc43b64362649952
11. 0x750119d8490709289ffea6f69ca0d5409d5757397ba185e1e7c95db87a526f4e
12. 0x83ecdc3f438927cf48db4a55310f9dfd15d99a4a97bbb753d7d44af98599978f
13. 0x7e8c79bd0dee073006d03de64eaf1047d3bfd30041ac4fc765479ffd5a092e62
14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4