Evidence row 2726868

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": "2026-11-03T22:30:48.175493Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T22:30:48.175493Z",
        "updatedAt": "2026-11-03T22:30:48.175493Z"
      }
    },
    "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": "1.2.1",
      "websiteUrl": "https://usefulapi.io/web3forms/"
    }
  },
  "source": "mcp_registry",
  "summary": "List forms and read submissions; create submissions in Web3Forms."
}

What the leaf hashes

{"body":"dc6123c96f3c4cc6d35f0bded5b5f6afcebabcd053fb4582362fa08c0eacc243","id":2726868,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793747995494386,"prev":2565014,"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 2026-11-03 (425475 rows).

1. 0x29b1095b168a37f628b5412dc2d069cb7f56f550b29491b39377f779e48e3ef6
2. 0xa64a34ca9254aae332027a8e2187d2a0d7730b4e66f6eba7b935cc1fda9e9d9e
3. 0x2218ce2ec7516dda479649d3f31a89fc02047d8725d626e8b91be2afe34f9a5b
4. 0x7deffd08bcb2dc5fcceda4a44498fc3f223bec87c8c1f522fffad07a5130ff74
5. 0x9f6d05eed08004cc3813831e451dd2a4192ae81d6c2b5010a47e248b9a38f16c
6. 0x31d797b0d9136dc0711c828b1adf37b31240a751bda91cd2456a6e4f814f104d
7. 0x8355738489f97abc21352817cb6695b795f46729a3d5bdc70fa0e7f8f178ffe4
8. 0x2fb4c1c9008124bc96d5cc7cd6483a7f56d14beb69c063bf219eac3e9f1196e3
9. 0xdfb72d20196f4e67c13e6e02368fdc1a6a46ef6f471cd91327e185aed7476ae6
10. 0xb1ef9358b1116dd397f95d15b79447a439180d7d0910fad411af68c6b63989ce
11. 0x0d3de33b173be61e1b8067fd54551c8dc9360f2dcbe8381cd90dd0ba561c825d
12. 0x52a66c82a20c7127ce078a360e023921cbca29ea89a64f63a10fb6c39ab11a0d
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7