Evidence row 58205

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://cotonoha-leaf.org/api/mcp"
    ],
    [
      "web",
      "https://cotonoha-leaf.org/lp/ai/"
    ]
  ],
  "name": "コトノハ-leaf-",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T02:26:54.822535Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T02:26:54.822535Z",
        "updatedAt": "2026-10-14T02:26:54.822535Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "縦書き小説エディタ「コトノハ-leaf-」の作品（本文・用語集・プロット・世界観設定）を、AI から読み書きする MCP サーバー",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "400x400"
          ],
          "src": "https://cotonoha-leaf.org/app_icon.png"
        }
      ],
      "name": "org.cotonoha-leaf/leaf",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://cotonoha-leaf.org/api/mcp"
        }
      ],
      "title": "コトノハ-leaf-",
      "version": "1.10.0",
      "websiteUrl": "https://cotonoha-leaf.org/lp/ai/"
    }
  },
  "source": "mcp_registry",
  "summary": "縦書き小説エディタ「コトノハ-leaf-」の作品（本文・用語集・プロット・世界観設定）を、AI から読み書きする MCP サーバー"
}

What the leaf hashes

{"body":"0e51683d5fd2731fa77b15b28f65c9966b66443b09a386381757edfc172bf6d5","id":58205,"kind":"listing","method":"baseline/1","observed_us":1793025443951812,"prev":null,"subject":"mcp_registry:org.cotonoha-leaf/leaf","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. 0x3f79712f66b450611ff14fb451b9a4a1cb4dccbf3788e1b59fb8a6e6dcefdc3e
2. 0x71fb0a6a0d1418a4625245740002b154308db5f50d0582241289b0bc1d90ae1e
3. 0x5700354220b02627c420f41e51b68876f5338478f46cdc21aa68f0cfb1774936
4. 0x7a2f067877e5112326dccbda27c6b5db5f49d7b333fcffe12a33174cf2df8b47
5. 0xde13eacb2e625f5032a8043ae334125848c013760ec076dbd9a81738abfdf4cc
6. 0x8a163ba7d05b048a18a19280459c250b3d72d2a3e7bd7dbade9faaca424d2062
7. 0x8c77e2c4113f72a7d0073aeb3ba91ae7d0ac37fe4939cbbbc320cfb31bc6c923
8. 0xc871133e6a9c0a19f393ab1cd620a9597eb074c0d225ca9fafc06a661a847546
9. 0x287b3db7ff68b7aeb7e66325fd4cb6a0c7089e8bc4a57f81b0aef69457c486de
10. 0x3aa1f01bbb88cb01a9628a415794e8a8fba10d2a03d54c08d2e3a38ce00d02cf
11. 0xa4d1745f134661a77f8f2bfd58422252c41790ede9f0de54979c915510f5d550
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae