Evidence row 3414686

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/web3forms/"
    ],
    [
      "mcp",
      "https://web3forms.usefulapi.io/mcp"
    ]
  ],
  "name": "Web3Forms MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-05T13:39:10.386448Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T13:39:10.386448Z",
        "updatedAt": "2026-11-05T13:39:10.386448Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "List forms and read submissions; create submissions in Web3Forms.",
      "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/web3forms",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://web3forms.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/web3forms",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Web3Forms MCP by usefulapi",
      "version": "1.2.3",
      "websiteUrl": "https://usefulapi.io/web3forms/"
    }
  },
  "source": "mcp_registry",
  "summary": "List forms and read submissions; create submissions in Web3Forms."
}

What the leaf hashes

{"body":"78c925f576f8bc6113458576ba393cf9276ea6e7da8aa55320f88beb2624f347","id":3414686,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793888500541993,"prev":3396435,"subject":"mcp_registry:io.usefulapi/web3forms","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. 0xe0d9f293226813aab34295e0f3de9a8401f38cf8a29e66e8f351360a0c348e39
2. 0x6fb9103fbe227a90e9393c92e4f51a6283f45cbbf560623b8f76cd605139ca1d
3. 0x44fceee08619989894e606d875b9cae5cb8853cd0058184bc62bee025fa2c967
4. 0x1a9c8a70f5cba66cb508b576028d8dcf5fd4e856d37a87b576d84339e56bc450
5. 0x7cb2153ac03f3ad3a3f8da5d5cfa8b51acd0a44b4007f1c338ce8a4e3d97c717
6. 0xaa8e5f0a870d1f36ef2162c3a10872ec571b089c5f669daa8c518fec160f21bd
7. 0xa65d59fb694196b8cfd70fc45eb872fd1b157cf2bf0f9e597856d86529a9f1d7
8. 0xaf7944ddc8975bd52291173ae0c849055150c0ed280f6651a0076228fdc84922
9. 0x585890950ae3c70c34e1f4cd986c9be2d5bea62a381dabdb7f03097aae7258e0
10. 0x22a3f3ee12021437892fd7f4c879c5b5f88255cc4934cc33fd371a4a36702a7f
11. 0x95a02f50afc66e197aaae04a4d820e14c6ce01e1e1bbb286c625f133735f9ddf
12. 0x0107a14bfc55e73be0bf9b73b7baf9f12450a25cbad8175493fedf4d8d0ccb27
13. 0x53360dd4a714944f94296b461a01bcc564310b05565b05aea6e1a71feee1a57f
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94