Evidence row 795744

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://hub-planner.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/hub-planner/"
    ]
  ],
  "name": "Hub Planner MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T18:46:21.180785Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T18:46:21.180785Z",
        "updatedAt": "2026-10-28T18:46:21.180785Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Hub Planner resources, projects, bookings and timesheets; create clients and time entries.",
      "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/hub-planner",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://hub-planner.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/hub-planner",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Hub Planner MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/hub-planner/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Hub Planner resources, projects, bookings and timesheets; create clients and time entries."
}

What the leaf hashes

{"body":"02883ff39d9e2597df4b299005cc4633685d6cee797c57c01be7612cfa3ab49b","id":795744,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793214746853871,"prev":771659,"subject":"mcp_registry:io.usefulapi/hub-planner","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. 0xd2124b1baf1dc28c341e916763eeadb83b1e840a8fe9e50610609b1a0cb5ec7c
2. 0xcc77e63b45ac185ece195a1b7110550b4c9f892bd3f662c774444190c445abf2
3. 0x560dbbfee2f8636be26e4398f5ecc4aa1a1def7b4951a4f2b980659d76d861af
4. 0xc92f62a96f44323943d994893076df3f4a47fa7c972aa07c8a4c5fed94802922
5. 0x144a5e67b2c16ac6229901e6bf524cfecda261a6958552ea68f10c4471b1995b
6. 0x80d03d258e712dd7c38925b339d2df6a7bff678ce3398e9d76239d9ce487d96a
7. 0x52cfc17a7f05850d316eaae42f39f889a947faf1d2714a00db73fa6865ae850f
8. 0xa507aee98101c5edc4f834f9f90a750b1b5c0db20b2ea8e90f830b03803ee2ea
9. 0x6d43130787df43a551a48028926f22711d23999a57403595a2a1c2276ba7a2e1
10. 0xa891a6a934d6dbe92fb56b8fab2d395a76b07a75053947d92be448cdb757b485
11. 0x873932dae2b759a4d33e4e6356d9937768a01599bd225d8feaccd41380c0f115
12. 0x7e51a53bdcba8ba1158674962d9212cf13f3ea1cd92c4eaacac591e78681de71
13. 0x238781565933a6272b970b298fead630d1a9f307a7409c815f764c79bd0179de
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae