Evidence row 1828838

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": "2026-11-01T20:36:12.116342Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T20:36:12.116342Z",
        "updatedAt": "2026-11-01T20:36:12.116342Z"
      }
    },
    "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": "1.0.0",
      "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":"8a984f89d059bfd17a690730ae758608e06d1c74983ba3dc4c0e597e1704c3ee","id":1828838,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793567869347067,"prev":null,"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 2026-11-01 (302406 rows).

1. 0xa93329a208593fde7936e98363f7183f16642fa75627af67ddf91c0181ab3e54
2. 0xe39121a666a6fa5417fd65bb3941598d38e1a1cdc83b159172c0fc2a1c415313
3. 0x843c2e6ae87f38fbeb04b9bfcd5e6a3313dca798683c9ab121d590cdbc1c9fc7
4. 0x21a848f801006469a4941284f8daaa89597fc58a262aa2480b4268f564d09db6
5. 0x79aed29090ab8ae555abcd31124faabc01a1fab41ed12edc5baa1a34d289780a
6. 0xb8c35a6394c73005cdf6802f0d4f3b4b42f54b71da3f9cbfd6c14c932e0cb679
7. 0xa81da4f4ea864a97f7f2a1aa511af5c291df523d670f69abcdd870a7f88e5149
8. 0x90d24df0a8c203729a7645e4c015dac5f602c4c4789e95083d9551c34b61055e
9. 0x6d1bab6fba6e6ab03f2e94099ce6936b8244735e022e80c31f14b2b559b5e07e
10. 0x485ce8fd0ffe3767fdb02c5f1b74a290377225ca0e5412e0d8c45881da3113b2
11. 0x93b9ef123c8de35f8f509d5bf6150d781ca89eee4b503f3b5938168ec0ccf3ad
12. 0x493095934167d82b74bd7af49909c43be10891ae6809488ef8d9693762ade329
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90