Evidence row 56559

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://deputy.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/deputy/"
    ]
  ],
  "name": "Deputy MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:38:52.130376Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:38:52.130376Z",
        "updatedAt": "2026-10-25T22:38:52.130376Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "See rosters, timesheets, leave and staff in Deputy, and create shifts, leave and memos.",
      "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/deputy",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://deputy.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/deputy",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Deputy MCP by usefulapi",
      "version": "1.24.0",
      "websiteUrl": "https://usefulapi.io/deputy/"
    }
  },
  "source": "mcp_registry",
  "summary": "See rosters, timesheets, leave and staff in Deputy, and create shifts, leave and memos."
}

What the leaf hashes

{"body":"0a4d17799646a50cb664ef87cc9c07bb7a0d4d1a575871cf12ce91d68a1bfc87","id":56559,"kind":"listing","method":"baseline/1","observed_us":1793025440110711,"prev":null,"subject":"mcp_registry:io.usefulapi/deputy","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe816c375678032f983bc6c47958c87e14f732a2b57a93138475d8c0222245145
2. 0x4abba4473fe06bf61c53d035b8c2dca193e6005287e9ef685e208ff6d2dc2920
3. 0xda3165d3d1f22313a5d80eef0658711b82ebd8145e79d54a31240a63093e32b1
4. 0x24369adfca2e5bcd741e9f21a2da616db128a121092f37835a2f5bd69ae7a37f
5. 0x036d1d24e2416080831cf5bf83aaf5c49241bf206dbb166fce624fb5ed7a0bca
6. 0xd7230e518bad8cd2d622a1652b71b81878beff7d83829ef68c00487236d255f7
7. 0x7429be086acae156d3643153121f4ca5778164445a0a3ecd265e9821c2837cfe
8. 0x8d093ee350c7e6508edd67695bf26bc0dff767464837c3a833efbddd7f3ad749
9. 0x906709e3fd2b7111ea1324f57e81bc9bddfdd97d1f1474567f4bb90d7b4cf364
10. 0xdcf8f946c4e700e867538a2fcf3231d4a1788831144ee814093e20884cc85b1a
11. 0xf9ef09a725d52af13e504e0eafd5a3073b223792ca665fa964297ee3fc3cee9b
12. 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae