Evidence row 1005283

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://drupal.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/drupal/"
    ]
  ],
  "name": "Drupal MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T07:45:23.615133Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:23.615133Z",
        "updatedAt": "2026-10-29T07:45:23.615133Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read and write Drupal JSON:API nodes, taxonomy terms, users and files.",
      "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/drupal",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://drupal.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/drupal",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Drupal MCP by usefulapi",
      "version": "1.28.0",
      "websiteUrl": "https://usefulapi.io/drupal/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read and write Drupal JSON:API nodes, taxonomy terms, users and files."
}

What the leaf hashes

{"body":"c089b42208d8c25093e65181737747091907a8f4afc0ab9f7405c7d2ee306991","id":1005283,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261579329796,"prev":800689,"subject":"mcp_registry:io.usefulapi/drupal","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x5710315c07ed97b7d34e99da31e214c8370389c619abd6cabf725afe018fd250
2. 0xb3755a38ff94c98be21223ae4256b84dc3ff4f380c15bb7b506f057755cd6ace
3. 0xc1959c66d52c98660ec962761fd885a1acaaeac034c55c839c85805c4435bb18
4. 0xf4d754689f1c10f5ca133738e9a3f2f3c4599ead427d4a879b6f982aa092125e
5. 0x58cdc6675f27e132d69c68d2017e29cf87c0cf6599a95f550428123e5a1cf607
6. 0x86d9a7dd6659806cb621c3461bf3811151862c56cfd1bdfa462d9bb22fa39c6c
7. 0x29c1bfad5d34acac1c828468f1adbb97c9b987396266aa0af7dd9ed4fdf3d3a9
8. 0x57dec5437c42a0f36bf457aa3b30d46d714f168f846384e233ce5631e0a911b1
9. 0xc9ee3d32ea8d399e4c34f01500675e229a7244a791429aae8d903ab903bc0a6c
10. 0x49b4b384c82fa1060e8a5f0b3f0c7ca0d64c480f8339b78a950016fbd334b452
11. 0x439b29106bdb1a930aafefc0f4a7fff892da92e66502b414de83b1410f40c02b
12. 0xdf6266da9f71311194872708e904ec99e19ec6a495b60c3f5b663cb8ab340e69
13. 0x34dd147bac70c6755002a9d526d654450453697846f79e7a029427d97b88fc9b
14. 0x3f2650fbc651fa3eec11adb4b123cd97e6e8054668be9e574fb88fd72c05303d
15. 0x5c72917224317e5d0d7a0d4ada19337530fcd8b513d6fc46866876f7844efe17
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1