Evidence row 2546817

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://statuscast.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/statuscast/"
    ]
  ],
  "name": "StatusCast MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T07:15:53.287443Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T07:15:53.287443Z",
        "updatedAt": "2026-11-03T07:15:53.287443Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read page status, components, uptime, incidents and content templates in StatusCast.",
      "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/statuscast",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://statuscast.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/statuscast",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "StatusCast MCP by usefulapi",
      "version": "1.1.1",
      "websiteUrl": "https://usefulapi.io/statuscast/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read page status, components, uptime, incidents and content templates in StatusCast."
}

What the leaf hashes

{"body":"5467448043bb3d8c0b842a79da6dd86574c98f9d1fda8fef98477561f949e7c1","id":2546817,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793690351238767,"prev":2130574,"subject":"mcp_registry:io.usefulapi/statuscast","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. 0xab90c337c7d7a8ebc5b4507269ad1cc0a350e5a583feffe67d11c15e28fc85fc
2. 0x4e6cfb183a95bbb3074fef59528153e58af698dbc1000554890e8dc174ca7c6e
3. 0xa95f85c9043bbab31dcbfd3bb9205ea844bd7634c19f47fae42c98ae9b408d30
4. 0xe2787a7f0f7f4915de8b200e1c2090d9bf7efa86ce662a627c1539ddc345c30d
5. 0x400cfe079e7f52bae273ec96355365b8da217d13107e0de26aaabc52ee9f0247
6. 0x9dee2fbbb167b2acdc01b3fa36214d81257de860d78af2a6a742f6124880caa8
7. 0xf8a39d30634cb17e354162236e40851326d0c52d3b145d96ed016bd86d368a41
8. 0x6078b4ed0063d3e3052a8efea0c3e5dfb77322e4328ea37bda74d5809cace6d7
9. 0x444e61c857c26d4edb4a5109feb82ccc0cbad5e65823f4eab661a937e2acbed2
10. 0xc5c80cb93a2c4a093cd5635436523a9a5fee0efbc4beb5771fd55e589ee7b5bd
11. 0x4230524a0901938290688dea5ff853117ad60b5276e9b09adaef52c187c72884
12. 0x138248d1e7bf0233ba8d41e0b3cd3b7128955bb5ba10a8f2901dd2675ef71d04
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7