Evidence row 23514

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://uaparse.mike-tusa.workers.dev/mcp"
    ],
    [
      "web",
      "https://uaparse.mike-tusa.workers.dev/"
    ]
  ],
  "name": "UAParse",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-08T20:02:05.914106Z",
        "status": "active",
        "statusChangedAt": "2026-10-08T20:02:05.914106Z",
        "updatedAt": "2026-10-08T20:02:05.914106Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Parse a User-Agent: browser, OS, device, plus bot, search crawler, AI crawler and AI agent flags.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://uaparse.mike-tusa.workers.dev/favicon.svg"
        }
      ],
      "name": "dev.workers.mike-tusa.uaparse/uaparse",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. 'Bearer up_live_…' (free API key, issued by email request) for higher limits. Works without a key.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://uaparse.mike-tusa.workers.dev/mcp"
        }
      ],
      "title": "UAParse",
      "version": "0.3.2",
      "websiteUrl": "https://uaparse.mike-tusa.workers.dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Parse a User-Agent: browser, OS, device, plus bot, search crawler, AI crawler and AI agent flags."
}

What the leaf hashes

{"body":"cd49308d29bdc68030a7d19444b156bbf08714e22db4201cdd8ed6959b64dbfe","id":23514,"kind":"listing","method":"baseline/1","observed_us":1793025350891208,"prev":null,"subject":"mcp_registry:dev.workers.mike-tusa.uaparse/uaparse","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x92c04762b01a6635f3df808d995cdd7e051f00d01357a8e7aa51f7cec9bb03ee
2. 0x914eb99d5f307613b794068c83e6064b3e09786bc2b8e34ff0d7150b73762587
3. 0xdc204135e29f7710c07d79d025aee46a8da72c381a486b2d7f14f5a3bc4f84ea
4. 0x56654f5f1c4479eb7d78eae9241ace3f730c2a32c227a7170f398fca031b886c
5. 0x436ae3e5d06cbdd2b0b96a0b2d235cab020a67a4ad42b0b162437e9cadd5dd0b
6. 0x54e596bbe6061c54542110d7813a04c69526d256adfc9acd83b420a0cce0e1b8
7. 0xf9e5229de9e1f627447a6f2f2898552c594d66127c20c9bbc7cac654d7376a66
8. 0xa7b7745edf0e67456b4d64204f82d5f848516f5c3ca8ae256d2bcb1ee3791313
9. 0x33c2e8cbe30323fb7770e08c1a773f3f7d61c5b6aa099e9ad5405eb29cecfc02
10. 0x8a45c6c1da5d073416437d0946f0ab55916b463036f2f88da85a39961d6874d8
11. 0xdcd590752acb338329aec3087ddc69ef4b8fcbe0bb91a9b8e37e17c10a9dfe92
12. 0x3b55f6d5345bce3e1332e014f19526d25328fb6283d3518837a015c3621c0d1c
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae