Evidence row 3764574

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://chatwoot.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/chatwoot/"
    ]
  ],
  "name": "Chatwoot MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T19:36:42.975862Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T19:36:42.975862Z",
        "updatedAt": "2026-11-06T19:36:42.975862Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read conversations and contacts; add replies or notes, set status and assign in Chatwoot.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/chatwoot",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://chatwoot.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/chatwoot",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Chatwoot MCP by usefulapi",
      "version": "1.3.1",
      "websiteUrl": "https://usefulapi.io/chatwoot/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read conversations and contacts; add replies or notes, set status and assign in Chatwoot."
}

What the leaf hashes

{"body":"c69072dce90bff8139eae716fe5f5e9568bf2e84415e1f1ea0d0b2f356fae7a2","id":3764574,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793996588369586,"prev":3723357,"subject":"mcp_registry:io.usefulapi/chatwoot","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xa0f04f3857ba93bdf902f3785dd431f997ac58136514b4a870cfcce3ee616eac
2. 0x4b1ba0a5117c059350b3d8fc01bede0fa622d3208efa2407fe7dc9c0091b8218
3. 0x8fe478076b05e998e1b226b1299a3979c48b39d3c98940ed0b77b4606649785c
4. 0x24d609475d8bccc890624a54f065a2f727f29753b84db2d8eb60a983a35fad5b
5. 0x92edd66f1dd37d18dc78e4b8084433c567d9e9854510567279f4697b3220e136
6. 0x12fa3d0ecc3311b1d669b3a7ca80381946bc3c2ba002e00d90b439c28c9d713e
7. 0x0d16310ac95095338af553f264536fcfe593e9890a80005cc8574ad7b669c5c2
8. 0xc300aad1c7fee80b6a2defe59c807bad4d263d99d67199d16f30df61f5acfb3c
9. 0x1cdb7f84240630e527fee4c83557c48ed9828cfaa6cdbc6c9b7ae7a43544ed04
10. 0xb685b1965ff580984bc1ab900c95198e37c44fef7d706ee17f6f110b000e94b2
11. 0xecd01d8ea1798ba332f77107b3bbb7672ba1b35be94484409f6cb3dd9bcee2fc
12. 0x79c9b6606835184e47ff67aa527d55a508d91bc7fec9edd887fa24a45f7fdff8
13. 0xeba58732869624de8ad69d27c52fb854ef5dbc382a5c87153e289214c07f17e0
14. 0xcd45cd6804cf7e7d1e6909626f817ebe91b3e48cfef9aaae97c8bc90ff284ab8
15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1