Evidence row 21960

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.webhookadmin.com/mcp"
    ],
    [
      "web",
      "https://webhookadmin.com/"
    ]
  ],
  "name": "Webhook Admin",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T16:52:04.127413Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T16:52:04.127413Z",
        "updatedAt": "2026-10-20T16:52:04.127413Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Webhook の送信・再送・監視を行う Webhook 統合インテグレーション (日本製)。送信先・イベントの種類・API キーを tool で扱う。管理画面のアカウントでログイン (OAuth)",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://webhookadmin.com/apple-touch-icon.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://webhookadmin.com/favicon.svg"
        }
      ],
      "name": "com.webhookadmin/webhookadmin",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.webhookadmin.com/mcp"
        }
      ],
      "title": "Webhook Admin",
      "version": "1.0.2",
      "websiteUrl": "https://webhookadmin.com/"
    }
  },
  "source": "mcp_registry",
  "summary": "Webhook の送信・再送・監視を行う Webhook 統合インテグレーション (日本製)。送信先・イベントの種類・API キーを tool で扱う。管理画面のアカウントでログイン (OAuth)"
}

What the leaf hashes

{"body":"656bf340f1055441ec801180824e0aba497d53513b59c84eaa5c5c755f353499","id":21960,"kind":"listing","method":"baseline/1","observed_us":1793025341087497,"prev":null,"subject":"mcp_registry:com.webhookadmin/webhookadmin","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. 0x2c54dd15b1b871948eefe9ece421fb28db0383c115df7ef475a4a14ee130db12
2. 0xe182914e446b1f5ac1f6c6ad21cea31cb62811bf44f036c3661cfefe2df36b36
3. 0xb01e73b30217ff6940ddde05988333c556862d99c9fe6f43fc38ff302fdb4a2c
4. 0xebb4ec1058981221d70a826c0ff7e3e50594173976d4832c83a0b6d8c890201e
5. 0x33299e705628d5bacaeedf2ddff873803655cae8f29f0222442843906732b74e
6. 0xf456b50c786de4677a17d823a6b5bd8b954b88c75388132db310ef13078d8f4f
7. 0x6b0658c0b3350e23f61b3f1f51d3e97e37df2cdf5416f430e61c0f00c78c59df
8. 0x426cf42224762c4a0078108122ad4b71c428a9a5dadbe51c7b24b48c28b817e8
9. 0x39dad9d2fe17215a77a29c9ac6cb55a0e8de853d1cba9629db1fd72e395375d7
10. 0x1cbbfc8b9cf02cd051da363127613742aba31dcc72efb74809b31eb1e8378d51
11. 0x9c1d7a3e2abd583b1dff8bd25a4baee5982930fe95a180a1a8b26c3f7e8c93f2
12. 0xe8bf822fd6c66b233e3e13e08596e8fb41c1ed9b85be0e4d50cfc9b740c0e206
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae