Evidence row 3414076

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": "2026-11-05T13:39:13.183159Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T13:39:13.183159Z",
        "updatedAt": "2026-11-05T13:39:13.183159Z"
      }
    },
    "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": "1.2.3",
      "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":"70b2a4b2a9cded5ad9aaabf0731d08964351bb9b3adb0bae4463725c29b9cd6c","id":3414076,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793888495598718,"prev":3395826,"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 2026-11-05 (322504 rows).

1. 0xb6945d988e7d3c35892d5a1a9864563c027e665ef5a101f51b6b26a211151189
2. 0x06e8af4fb8c6338c66a6d6b47999c32ed376466a35e8bd5f5b2feabc83769004
3. 0x0f50f90d1c23c9aeea72cfbb1358d3b9aacf87e184119780703930d8ad08b7e7
4. 0xe02405e34ed0ba84f231a3291da9c2f03d809850ab8f6ff3fe8d8536b2382247
5. 0x8da4b9cef4677fbc0578e269e124746eb663bf180b30fb418ba7c0b8c7735d55
6. 0x567dc41d34bf8abdab466dbdd9fb9c90012bbb941fdbd4c9bde7fc38e743c95d
7. 0x91dcf4a4248f5580cacb774c54fefdb2dd39da03eed70afa5e911bafe309a302
8. 0xbaf3e31303156bb7b3a0a9551df6659fc551e2753812f861b0a5acb532e06a11
9. 0x3f65ed47a767243bd7a8a7d4de44557876beb2aa53f4ed98402a5bdcee32783c
10. 0x0e853cd364353025d40edd074bb951dbb3f9a65ec904109765bcd96d08d2eb30
11. 0xc3f748c82f7114e9a87ee16ca3543d8491740fee2b7c95a3f242b35bc2e4211a
12. 0x50b5c67232f853a3aeca90f419ee58282fb63bd8bd75dfb25d3b19aa97619f37
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94