Evidence row 3414594

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": "2026-11-05T13:39:10.483767Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T13:39:10.483767Z",
        "updatedAt": "2026-11-05T13:39:10.483767Z"
      }
    },
    "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": "1.2.3",
      "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":"90803f9f601c1185e9bc99fd753480da7d68db2bf8ca950899c832d8471e5460","id":3414594,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793888499850508,"prev":3396342,"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 2026-11-05 (322504 rows).

1. 0xfeb907199579af9d5ee21fd5092db7bdedb7b993ed37a26ebeb6ab1d81fbe0fb
2. 0xbe122538e36d6092ffee5563bb8cf6e6ceba1291d27c5c9640393f4094d243d3
3. 0x7a90c2bef95f9443468fea3dc12c9306ef017034dafd367a1c138759fd45cd0d
4. 0x64a786773439e57c8155c995f53e72de5f02e8adf9bfb709a3a5abace15610cb
5. 0x341bc30ce0f6e9c4bc92419a27172d314ee3410aec58d20c098b0fc56e663d66
6. 0x1497d5e1c2b182ff08d149907b6c0d5aa6e1a9ccffe546a60874e8bf53ea56f3
7. 0xb91c9b26bb74b16e81de64a08d9fd8f4b85d1b69a436bebd0c1a597dee3d7877
8. 0x0c8d7edc540fa2d99ee8cc9094e5ca12af1f7aa51ffe40391d5b4260c2a7cca3
9. 0xc4fd45ea10047817f6413193b402abf8e916ed0cdfe560e3bb6ad1ee9fdd66d3
10. 0x5f1cf24aeefdaeecc8dcf5129a0dd2471ad4e195ae232ba5f2a91227b203769a
11. 0x514693e20d4507fb33a84073cc86b7c4cc2f1e1f2743fdeeb7ecc9f64df4effc
12. 0x00ee6b3612b08ec71bf906e7ed1d4372ce6af19d564aa6b217aca08e665e778e
13. 0x96089f99041b0447b39397a53cd16be1d825106c3cf5ed0904de1f7169d97047
14. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
15. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
16. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94