Evidence row 1257745

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://propertyware.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/propertyware/"
    ]
  ],
  "name": "Propertyware MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T15:16:11.163489Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:16:11.163489Z",
        "updatedAt": "2026-10-30T15:16:11.163489Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Propertyware properties, leases and work orders; add maintenance tasks and comments.",
      "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/propertyware",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://propertyware.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/propertyware",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Propertyware MCP by usefulapi",
      "version": "1.4.2",
      "websiteUrl": "https://usefulapi.io/propertyware/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Propertyware properties, leases and work orders; add maintenance tasks and comments."
}

What the leaf hashes

{"body":"c55103c9f7c6cd41a55d9c59f23cba8f5953f305eed0fb77be950e4b59b72985","id":1257745,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376930549967,"prev":1249759,"subject":"mcp_registry:io.usefulapi/propertyware","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. 0xfea1fb1584d6105c2cf797d6fe7a0f6fd487142b3e8af20f57d5af9843262c67
2. 0x4651fa115d41b73cb3ee4634c16ee66121570755e48afe5ce6ad97762d659888
3. 0x6f864671e597ef8020f19d6c49c6ae738b9363f12f1706567f3eaf1f21c5a97c
4. 0x8c76e9fa7b336f1570c4ab0d38058922dcfd0642cf16113bb71c5425ec63ec7f
5. 0x4be06b8c3e4bef7da4d1d4e09a45337936994fb3d946bfbfc0feeeece2020ff3
6. 0xc1a6d38d23e28fa4803d7c0bf1e27451bea631fdeae1dbd788dc1bec07691f23
7. 0x4dccc2e5ccf373eaab23551f7475d57e5a480b70ddc692f927e8295136418e8c
8. 0x82a2b1487c142765b3880ea516b2cf48f8763b0677b30d681c84244008d79e55
9. 0xc80e66c77472ea4dbd4575ab8ef73125d9403668bdbbf59ec4d1dff9555cc5fc
10. 0x9f67b9bb36391fdbb317105f705f5610dbe5d7b178112756451fa518b7bceebe
11. 0x7fbe0a9a86cf7a8574c0e8099a6fb9e039474e711250cadd98656c5eb29f6377
12. 0x9e891c0939e88f6df0187ef432d5695f51efa5acb55c7d3c9842ae0c59a56230
13. 0x030ea611a04a437f2c80577f6ab0971a98e22d40a72366c4d176ac9c95399553
14. 0x70547116135ca2b169483009739d1d461bcb7d178c352479612fae712aca3f88
15. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
16. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861