Evidence row 1773627

What was observed

{
  "endpoints": [
    [
      "web",
      "https://certguard.mike-tusa.workers.dev/"
    ],
    [
      "mcp",
      "https://certguard.mike-tusa.workers.dev/mcp"
    ]
  ],
  "name": "CertGuard",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T16:10:44.215645Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T16:10:44.215645Z",
        "updatedAt": "2026-11-01T16:10:44.215645Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free SSL/TLS certificate checker: expiry, chain trust, hostname match, TLS version, A/B/C/F grade.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://certguard.mike-tusa.workers.dev/favicon.svg"
        }
      ],
      "name": "dev.workers.mike-tusa.certguard/certguard",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. 'Bearer <key>' (free cg_ key) for higher limits. Works without a key.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://certguard.mike-tusa.workers.dev/mcp"
        }
      ],
      "title": "CertGuard",
      "version": "0.3.0",
      "websiteUrl": "https://certguard.mike-tusa.workers.dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Free SSL/TLS certificate checker: expiry, chain trust, hostname match, TLS version, A/B/C/F grade."
}

What the leaf hashes

{"body":"d84c89e31fe7ee0a99048e17d100bf00eae699addd6e602d52a3cf2ada742433","id":1773627,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793549850763262,"prev":23491,"subject":"mcp_registry:dev.workers.mike-tusa.certguard/certguard","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. 0x02f377d7c92733afa39af0ba6e11781f1e5560415a6d0b00d97fac8bfc3442d5
2. 0x6c42c1bf7cbb6d068e030898075b48882f7169849d7ec5581cbe71cd4f6b732a
3. 0xdf007b51c501a20f11a16394be20a70ea8569289469ab52f734b92dcd133d939
4. 0x422bf08d1aadde18fd53c38f21ceadc36c7ee98f6a7d4486eea3202607e8ef8e
5. 0xee258fde3258cbf9c9ccf84ff3624b50634a94903bdbb039e6404f5c9395ee86
6. 0x92b569dc8ee92e540242904ebb7c9798b2387871fa78a7eafcf36f2987a3e4ce
7. 0xaf1571fb165dc54b3c63fa36cd883330c66efa656a45d16b0adb732153a4b3f4
8. 0xea8fb6a0e81fc0ce78b64751a865dc4aeb22a948ff9728b7107b6951bd390f53
9. 0x316bb181fcc20c8b6206eb1503032b9bb6e44090785ef70f3dfa3c531efb0ad5
10. 0x23db67d05f019a5e22531843f0e67cad00c7ebcfaf45aec90532f2b376208f4c
11. 0x49e2831021e4a7d499297b33257c1f9132ac1503483abf6ed50686435237c889
12. 0x0a4934154defdcca31a0b6442fe83c13faf26d0232a42ab012e8b30a8f915341
13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90