Evidence row 749027

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": "2026-10-28T08:56:59.510009Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T08:56:59.510009Z",
        "updatedAt": "2026-10-28T08:56:59.510009Z"
      }
    },
    "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": "1.0.0",
      "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":"41b115c2d56df23b83b8b76bfadc2bf0f05107bda2aa875e384bb8d72bcd6146","id":749027,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793178649717041,"prev":null,"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 2026-10-28 (231336 rows).

1. 0x835b251d91010c84915579e394802e0af763a3a92670f9970635eef6b0680b25
2. 0x2113721981d30e49f02e1b1a99da2a904aaaed8e887fe19572c65072995c6646
3. 0x5a5a4e89431b9062991475804d6574ace082f3a7ed1956236ac8437773f01315
4. 0x3c185ce9b20649de51db05ca9878277baef5127a8919bc36f68c12a69513d0c6
5. 0x2e23d47d275e3bcd6edefa7cd4cc2bcaef03ca71759b12a2340932f719b8a5d8
6. 0x0b3ec86bcf463940d2d913ed7fddf6f06b8f6e78ea30f74127051e793db335e7
7. 0xc81f74f014a00ad56c1161df3127f5814c2136c429b174d48105ffeceed806b7
8. 0x99d45a878fe6f0a3bc636a434b5a7456194fb3d4729bc8fe43aa3fcc57ce957c
9. 0xc2d57cebb5e17b4d403fe746cb0c98cb17a6806191afbd6beb5dfe87627307e8
10. 0xc38ae9e12e0ee5fa8c79ddaf3f23b51782ae5aee620c2d4c25451b9179fdf283
11. 0x2e4f1ec93c90d975d263121e6d7cb0c1da3263b3277b4668b191db32f8f31570
12. 0xd773e62e3fa245dfab9c30947560cc156240e587db3cb1b87c317110ed74b8e0
13. 0xf1b08e19add97f7d3b5db1ce7ce9b5c26cbfa721b2974dc0ed5c92e3949de6e8
14. 0x91b395e5953edc1b4bb2db979b59b2d9a20f0df47d841196dccdb5128537aaaa
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae