Evidence row 3945010

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": "2026-11-07T09:18:30.179908Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T09:18:30.179908Z",
        "updatedAt": "2026-11-07T09:18:30.179908Z"
      }
    },
    "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": "1.3.3",
      "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":"7bde876e4d13f54660900aa39e0e4f5c8f69ff378947c060f72807c94e7827df","id":3945010,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794043454145078,"prev":3775029,"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. 0x0a7610387802d9b5ceab372934cfdd5bd692261743eae31002618cef5179e79e
2. 0x0d883f0121424c4971f0dc916c69937ff955597f118939da5ff6d8d2167832e2
3. 0x71408a398bee5986b9b6fc84bbb4dcce9b8737532b915f4d861e61cdb6c5ae74
4. 0xebeb3d67faec664ddb2c64d4e935a91e7ade323c20347e9b556d9e842af57cf8
5. 0x61e80c63a9895b71945a1615967ab0d339c3f9836d884fbc66fcd2d9d28daf7d
6. 0x8005c435bffe46acddd7ecdf0d0eb0477568a0023813646513498022ed254046
7. 0xefc746c7f45824078470e5465b99b3fca2fa021eea99b0552db39cd5008766f5
8. 0xfdbd1129c19ea4144b4178ba44e330bdb409ff255384a49055405513a6558a7c
9. 0xfee11cf5c371401e9ba5475fac951d290ad154689f3bd095b03deb17fe687ac3
10. 0xb25bfadb33b4ce8583d16e862d10c61abbc9d73079f157ee2a078f49637a474d
11. 0x3f4563b620b6415b560b94ee294464d5544c2314daac55d1a2e3e2cc23949c2c
12. 0x1b422eea10dac97a091a370fd8ddf024929a6e7e192cd6c6a8020590df30b685
13. 0xcc8237523b2d5a08c4c820f7a8440fa8b577f989896eb892cba06931cc847cd2
14. 0x144e6f529cb7231bff37cd4bad2e3530f3ad930f9de9c48c0f73680bc7f17d30
15. 0x648a3baa51de8aa55066ecdaef86a2d63e9b16b533148da0c58eba70048b858f
16. 0x80bdd907e4cabf074c5e8d919e88abbc805de47d0c5c142e281a67157f82926f
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa