Evidence row 1005468

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://papershift.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/papershift/"
    ]
  ],
  "name": "Papershift MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T07:45:37.101016Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:45:37.101016Z",
        "updatedAt": "2026-10-29T07:45:37.101016Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Papershift absences, vacation, time tracking and shifts; request and review absences.",
      "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/papershift",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://papershift.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/papershift",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Papershift MCP by usefulapi",
      "version": "1.9.0",
      "websiteUrl": "https://usefulapi.io/papershift/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Papershift absences, vacation, time tracking and shifts; request and review absences."
}

What the leaf hashes

{"body":"4302b11203b0f7f63b31e9b4b97ca6f116352438de8377d9ac26759ac940bf4b","id":1005468,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261580463643,"prev":800870,"subject":"mcp_registry:io.usefulapi/papershift","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x192610d208a9d4b4fb0daaa42706169b9c37234f30cec156a6cd2a2fd8c4b68e
2. 0x005e496a764ca9bbaf0b488a3b90fe83c817559a2aa549c4c1f8d47a09fa29a9
3. 0xc3d3ff7c41b947329615768930a3af38a0ae8b773ca9474c9054b02f29b3e0c1
4. 0x84eef3806408c321d0ca80d574d849a16bc1f80d7c2114f056a4936b7b7984d4
5. 0xe7e5739d2517f1b7e1f14d2f3f16e487a3a1580715c5b0f7c20c4bd5e8a07015
6. 0xa5665c8dcc4371808c9abd636be06818205200f571440f408128cc99bf958cfd
7. 0xc5e2c73c6eb5c9a4cdb0b8ab2bf2e32f0b0c05fc2b2615edbbea2c4f51489e60
8. 0x04f5a14f3b5ae530fc2ac81dc21d98748dd2f06fc1cc6d3db04bc203bbe50bc2
9. 0x94159834cfe3b176a699caac657ecdf2e186e4ba4e5063cebd4dfa0bd1a4e442
10. 0xb3d41441b07ad72a65960ffc6aedc35d5e636b0ea07964cca0a8d56fd8c83764
11. 0xee103eb7685bf74d56f50ec4b97eb80fb998db4a638cfdbb6cb949b5b3962899
12. 0x8671d007f0b597595503daeb7a7d5abaceef2924200f7955f160d0386d7504ec
13. 0x7f222e37d629c9863b5d506c46d25162bced2327b9c0a87b616ff7daf7da3430
14. 0x084c8874a1d9f8527c9c50048abe328afb50aa4926cc4b9639898f00eef5101f
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1