Evidence row 3957813

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://bird.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/bird/"
    ]
  ],
  "name": "Bird MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T18:02:44.698209Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:02:44.698209Z",
        "updatedAt": "2026-11-07T18:02:44.698209Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes.",
      "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/bird",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://bird.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/bird",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Bird MCP by usefulapi",
      "version": "1.36.4",
      "websiteUrl": "https://usefulapi.io/bird/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read SMS, WhatsApp, email, contacts and audiences from your Bird workspace, plus safe CRM writes."
}

What the leaf hashes

{"body":"8f838b076f4de8336d314b17f24ea6baabbd9f2fab0908f9c501f233a443bfe6","id":3957813,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075886679044,"prev":3944957,"subject":"mcp_registry:io.usefulapi/bird","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. 0x40325f3fd84cbffbeeab7189becd98a5405593c5de6b4a8e7596dc471bd02b01
2. 0xf75d756e8ce1d2ac17279a46596b448f9ccd47648fdafb2cdbcb8b1ae8bff8e3
3. 0x2b923e903adb8e486ba41a8973aa3b8e3943358328406f8fbc9cc551f7ee2440
4. 0x1bc50106987d5b3e90f856a3be9c6f64b319cc262cff4f248268e8a62e811eb8
5. 0xcfd97dafd4bfed9d80fd6c0feb3dda0f7760967357ddf8c19f326a024ab57127
6. 0xa35a54f4328072ab5dda25c26a7c9fd3f03005526705392d9294e5dfe4c8c079
7. 0x030e20cc39b0b397b0da98a7cc11355932b78f0bb7f2a51bcf9d54c8ef85ea59
8. 0xceeb92033588281c73ec818108aad059efcdb4a453db12cde975c6a0359925f1
9. 0xf4b6efe0cd651c5dda4ae009e3c299c27a7c692828f25d734b7df787541f88c5
10. 0x828fe1cb5bbf7a69c27580b67f6b9a9c2dfba861251a9e9245059211f647456d
11. 0xd9b3ef035099d4949d659a5e47aefb2ad874410266cc58189c5b42f2782b00c9
12. 0x40699351ea0a710db8b19e12b1ab845fa67929021950e2df8978e6d2e5c3ddb7
13. 0x094372e12efe4d9d8ccfae291537c4c1354d5f2a93d1a54e3be53e44939cabea
14. 0x62f69e19a85a01019b04cf82cf89e7ecaed4f1828e18c1a83c33f808b13e077f
15. 0x1440bd4864ece4f3cb1a2fc48e88ddbd78cefd359ae16ceeb69a13e36b55021a
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa