Evidence row 2130362

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://microkeeper.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/microkeeper/"
    ]
  ],
  "name": "Microkeeper MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:44.737457Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:44.737457Z",
        "updatedAt": "2026-11-02T11:23:44.737457Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read staff, rosters, timesheets and leave, and add or update staff in Microkeeper.",
      "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/microkeeper",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://microkeeper.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/microkeeper",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Microkeeper MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/microkeeper/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read staff, rosters, timesheets and leave, and add or update staff in Microkeeper."
}

What the leaf hashes

{"body":"881dd593da16300d82d6b289c33697ac6a999750233dec662ddbd7fd45b48676","id":2130362,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621910745798,"prev":1783686,"subject":"mcp_registry:io.usefulapi/microkeeper","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5e4a989af953512e9d387aff321eb48e6d4c95dac790079b956e6c3a052c6ff0
2. 0x6602bc973a2fae0d7863027d1215bfa0a7b998f4ac5b08e450dc6df17820f890
3. 0xd5dc2db6cd1ab58154f186abb4478520dfbc3e0fe0ace26ddc4fde78e0faed26
4. 0x59458d7dbd0b0081b790dd93ac7677f942ee7cead9c479d4935a875cb7b8b170
5. 0x7dc3a23749eb617fe5f04d57e59f4ad031872d6265964dba61d2765142432bf1
6. 0x2108d3d26f7923cd408a836e39447c2fc61b66b3b6ca7162dffd47c79847ba03
7. 0xdc82a048552663b6c137e2545cac55a816e0076061bc79de3eb13d011962610b
8. 0xce3bd62781ec44d5c9681047594cb162fcf238688f5007a09657b4f81c93ecc8
9. 0xa2c8169d8af87e49a291c99f6c96dcfc8becb3d985e57147209ae450bbffcb68
10. 0xf0cd00929d2527df0bd4ee59e61a287118bd619bcb4dc7c26ec558634ae6ad70
11. 0xad6a1cb56b25af650c3d324d1fb07889131fb5ee32708a6156bdf86d5d7516d5
12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af