Evidence row 1541195

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://doorloop.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/doorloop/"
    ]
  ],
  "name": "DoorLoop MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T21:45:12.644454Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:45:12.644454Z",
        "updatedAt": "2026-10-31T21:45:12.644454Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read DoorLoop properties, units, leases, tenants and payments; create tasks and task updates.",
      "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/doorloop",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://doorloop.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/doorloop",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "DoorLoop MCP by usefulapi",
      "version": "1.3.0",
      "websiteUrl": "https://usefulapi.io/doorloop/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read DoorLoop properties, units, leases, tenants and payments; create tasks and task updates."
}

What the leaf hashes

{"body":"8c6b352e1593e7402594ad6303710bfe9053850e3319a61f37ae2219fe7cdd4d","id":1541195,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485022398401,"prev":1537783,"subject":"mcp_registry:io.usefulapi/doorloop","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x7005739aa6691c9783028430ac6c6eda825f2eba874c49f65e7367f1e4b2a68a
2. 0x7eb09209e019f85dea71d9a27828b6c0fcc9175b9fb69cc1b54267fbb3249e72
3. 0xa46a9acd1c45cd989ff0c910a84e0f10faa7f56771722b6282189ab155360cc9
4. 0x4006a3748de392393b912e4e1059131d5d02112dc1586fcf467f255f4b12073f
5. 0x6c7d351c3a0fff3c04c2a78e38ebd3eb9d0b1a24c5804030d7c40f20d544fe40
6. 0x348fcb028505c6fa4c6bae38b49f7a38942f9463cd6636d19971d2ac587a6c45
7. 0x4d555cbc0ea48ab353bd463cebdecdefc34d738d2bda4bfde0ab3afaeddedd0d
8. 0xd185b4817335a2a6bceb2ca921a0458063c269f777b72571c920b8f17f5aa555
9. 0x16a6f660a13fa8ed27321daac68dcc8bb92a88d683a2caded4ca859002da5709
10. 0x54c617a89eb5d13b5e5a71aab55b919bd49b110c5b6fe11a263ceacab69b74aa
11. 0x2593847d4bc89ad8191cdc96d7351bd6f56b5062c27dffa026830170aa38e7af
12. 0x048e2382061ff66a96d3973aa56f87284b7c8ce71b484398445be36f01dac131
13. 0x22ce62f80d102d44981e7a95b28386862f9f6290fae5a802b288d50f61d0e85b
14. 0x41e1f7c43ac5b235ed2b70fcc7418dedf8f488e17dfa6d5347558c4b213497ea
15. 0xda82240eda32eeb01478d5898342fa15b35b5682549347c7a22660b37913617f
16. 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0