Evidence row 3986626

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": "2026-11-07T21:56:43.492723Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T21:56:43.492723Z",
        "updatedAt": "2026-11-07T21:56:43.492723Z"
      }
    },
    "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": "1.3.5",
      "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":"2067ebae853f3577ddf844afaee7b92595ef0edaee8da67b5b2874abbc0c3c97","id":3986626,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794090324317439,"prev":3957868,"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 2026-11-07 (195826 rows).

1. 0x2010c71a5a1f703243c2edc2a83d9d7b0504f3b3b3be1c008eb0735ecec5cac2
2. 0x8e8b60f1da5dc86fde799f899f2ededa61e1b465ef4f1b539435a41cf41052c0
3. 0x01331022511bbb660829e51c39b20366ea08b0454f3b5979c600d915ba202a18
4. 0xe5cce600b7df9c8a1aace66451f3ff265c298f01b85f02f28e01e556ba6340fa
5. 0x8e6a119e48f318795e48c3617e079bb62d9da8e2ce13aa0d224977bf2b4375f5
6. 0xf3020228019d2399cc6cf84942818832cea81a40d50570b6bfefc6348689fe68
7. 0xc7ecfd8a39cbe4dfa6eb792f1aa8279bbc69775687a957260f1e53444f745890
8. 0x9fc4338f0f7943bf8ffb483b7c3eabff296ef8fece08af7154ab2524e022ce8f
9. 0x14802572040d4dfc7d02bf9ebaa121e6d60ca8b8ddfe8d68022b39181a490e35
10. 0x61735fea1952bc7138a2fb800c107c6fa0f24e101c7d3b075ee59e9eab0a1a02
11. 0x9ad11b4f5a04917f86edd7a931b22d799c024efc5cef4760be06ac9e2cb9407f
12. 0x658b7373cd6d8544517d8099d6279956da95b5312cf52f3f1b5974a8163622cd
13. 0x78453dc4e9c270f39d15a1727634a7f24b351d301dd0f7a85d7c6f2ffdf65ffd
14. 0xd1a33ae0335e7cea3634b4772bc65ab22ff7615b5af0fac5752d839e8f2c17ec
15. 0x22002567dfb80a697b73b13f0cc7ab99ac0c0bd9ea84bf4883eeb09f86036e24
16. 0x80bdd907e4cabf074c5e8d919e88abbc805de47d0c5c142e281a67157f82926f
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa