Evidence row 1258145

What was observed

{
  "endpoints": [
    [
      "web",
      "https://sanjuanpuertorico.org/agents"
    ],
    [
      "mcp",
      "https://sanjuanpuertorico.org/mcp/discovery"
    ]
  ],
  "name": "San Juan Puerto Rico Directory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T17:06:26.839242Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T17:06:26.839242Z",
        "updatedAt": "2026-10-30T17:06:26.839242Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Discover Puerto Rico places and events, with canonical links and clearly disclosed sponsorship.",
      "name": "io.github.Santurce-Software-LLC/san-juan-puerto-rico-directory",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sanjuanpuertorico.org/mcp/discovery"
        }
      ],
      "title": "San Juan Puerto Rico Directory",
      "version": "1.3.0",
      "websiteUrl": "https://sanjuanpuertorico.org/agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Discover Puerto Rico places and events, with canonical links and clearly disclosed sponsorship."
}

What the leaf hashes

{"body":"2c0fe562b382bcf8b2ab7e3de1ce2d2f0b03a5b2a37034adedd7e8ba239df054","id":1258145,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793380532529068,"prev":null,"subject":"mcp_registry:io.github.Santurce-Software-LLC/san-juan-puerto-rico-directory","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x6ddea0a8637a4434e3a1bbb10fa983d76cd708a7bb4376300c2bd93f14de1753
2. 0x50a45d4d1e7628ec93fa581e227601b693e56efd2c63022716771997166a15ce
3. 0x97b43557ff6e8fe77dea5b8d856d27051b52db263c993891967874c7943e4371
4. 0x732523f1bffcc264629e7b9f10ad4821b72a4c9070c65645e1c38197d82ddd08
5. 0x3d10d80bc6b7c0a65865b239e351546a92da57859efd028855e913eacfaa9121
6. 0x344322742bd1e73330d41a4b5cff63877cb7d637e3555e1af33bef1537c1b8b4
7. 0x81e5a881b3db6315d0344891805ff0786428b5888a9d446f31913b35a46bc960
8. 0x65a5e60d8ac7a0fb66ccdad919e1f27d42d84fbcba1325423c1e339c53def449
9. 0x5262d8e0a652250d9d4c4894ab29cc0ad0d86ac7e039655476b56a5c2fa5678f
10. 0xb6adfb82dd99079064f66019cfecedea21cf2b60fc1997f9f7c013090a771cad
11. 0xf50188b60df2f239a3d7c5a7b74591c9491e4baf5a89032751d68f159feca007
12. 0xb8ec68922623837ba81250fe50c2024efe5b0857186a060682b8ce9bf2bbd784
13. 0xc225d4c733629f2989cbf475108685bcfcb582ffb150d0eb6a144bb4f04abc02
14. 0x8202f11cea96bc04aa8008604bab4ab58756d5320e52685eb327ac1bb08a0ee6
15. 0xdf25f5d38e3fb54d3e66e3bf876db529f619041e0d21f0bc35b80003418e3d9c
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861