Evidence row 47006

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "按 ISBN 获取图书详情：书名、作者、出版社、出版日期、页数、定价、豆瓣评分、分类标签、内容简介与目录。",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "isbn": {
            "description": "图书 ISBN（10 或 13 位数字）",
            "type": "string"
          }
        },
        "required": [
          "isbn"
        ],
        "type": "object"
      },
      "name": "get_book_detail"
    },
    {
      "description": "按 ISBN 获取图书的 AI 导读：编辑书评、核心看点、读者共识、章节摘要与热门短评。适合回答\"这本书讲什么、值不值得读\"。",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "isbn": {
            "description": "图书 ISBN（10 或 13 位数字）",
            "type": "string"
          }
        },
        "required": [
          "isbn"
        ],
        "type": "object"
      },
      "name": "get_book_guide"
    },
    {
      "description": "获取近期热门更新图书，可按分类过滤。适合\"最近有什么热门书\"类问题。",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "count": {
            "description": "返回数量，默认 10，最大 20",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "tag": {
            "description": "分类过滤，如 计算机、文学（可选值见 list_book_tags）",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_recent_hot"
    },
    {
      "description": "获取图书精选榜单，如高分榜(top)、遗珠榜(cold)、新书榜(new)、周更新榜(weekly)及法律(law)、社科(social)、职场(career)、历史(history)、科技(tech)等分类榜。",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "count": {
            "description": "返回数量，默认 10，最大 20",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "type": {
            "description": "榜单类型，默认 top（高分榜）",
            "enum": [
              "top",
              "cold",
              "new",
              "weekly",
              "law",
              "social",
              "career",
              "history",
              "tech"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_toplist"
    },
    {
      "description": "列出站内全部分类（如 文学、计算机、历史），返回各分类的站点页面链接。",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "list_book_tags"
    },
    {
      "description": "按书名、作者、ISBN 或关键词搜索中文图书。返回书名、作者、出版社、豆瓣评分、出版日期、格式及详情页链接。可用 tag 按分类过滤（分类列表见 list_book_tags）。",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "count": {
            "description": "返回数量，默认 10，最大 20",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "page": {
            "description": "页码，默认 1",
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "搜索关键词：书名、作者名或 ISBN（10/13 位）",
            "type": "string"
          },
          "tag": {
            "description": "分类过滤，如 计算机、文学、历史（可选值见 list_book_tags）",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_books"
    }
  ]
}

What the leaf hashes

{"body":"0db7e3f5fc7107866edf7ef351550b1baf2bd09aed89710a3148562235d5785b","id":47006,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793025408812937,"prev":null,"subject":"8b7f0667-a232-4632-9a32-89a926a9138e","subject_kind":"endpoint"}

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. 0xfb84f2c941decce9a17fdd0373fe14479db03cff4ac80be10c3fd21814243816
2. 0xe8099cdcb9bb3774828a3d96523f1baafafbc612364a8827620e4edad014d1f7
3. 0x26f72105f429798cf632d700fce05f74fba0cf151182531177f27f4608e2e94d
4. 0x888c136d0db6949ea551848f2b6f0302c1f6d56ae5fe365e83cf60a2c92e33d6
5. 0xea387b42ebd3c420240914f06f6afce97e4b9f60fe11bffac0b4c5fe4f9e195f
6. 0xe472ca202c517f7e212cb52a43918797046612651188ebe09836c98bffe1f9e7
7. 0xf2b983cf8ea99c6b98d1937afa93beb8c5d60e76d131d2e34deb1477db4b5dd9
8. 0x70fd9ae9a03a791316b620492c5fdde2f830ab359262f4c723ef46b1f913f0bc
9. 0x395a13a3442e9661e635085a1cd2cefe834428265c3f55a1ecf5d8707fc47162
10. 0x5a686e4901521125a8b452665ac2984aa9cdf4a4bb0c87e06113a6fe84429ad2
11. 0xcf10f42f956ec0f58e8d60fb00e23c6415064b00d70e8566efe0f1b98e7e1d0a
12. 0xf8173f36b7a27e1bb0f6961a49501bba1d99349c5e11449d0d557fbaa910be0a
13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae