Evidence row 2564752

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": "2026-11-03T09:54:34.692867Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T09:54:34.692867Z",
        "updatedAt": "2026-11-03T09:54:34.692867Z"
      }
    },
    "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": "1.16.0",
      "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":"e9c9c39b948f6e213a163661dca390d8c21310a3c46483c940b3cd11fbc5a6c3","id":2564752,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793701162382160,"prev":2546647,"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 2026-11-03 (425475 rows).

1. 0x76c5a6946831e391d97143ceb8b93736520633263e406b6ed713dd6f1bb5673f
2. 0x5081b2c60a2fd14e6b54ca0bdafa649d912fc114ddf0704bf5bd5a12e67832b6
3. 0x1b60d82319838d35502217082f1264f2a27edca6f06f901499e281ee62fa4170
4. 0xbfaea61bfe40e20640dfce8ea85d04200ebc12e1b1102d13e6f5e84e13bcbe4d
5. 0xec782cff81c1c7dd84c401c5fac77af83b27877d6ad6326783648890387cafc6
6. 0xfc5f52d945f855467a86617dfea679722f47237ea548841024df573d4d6573bb
7. 0x02c2321de93dad03ad0b40858d00f4f3e70e8dc09b7b24a34558d8051a0dc8d8
8. 0x74c846b92e51b1d69e51fb29c21ea0588008116944f67809d3f683887eecf417
9. 0xc76850517cdac6d1506196dad335394953b370e6acc591b8aeb76d85d14e7f01
10. 0x105f555a3646cf02c9c442b3196337c8740841e1cc2b9479417f07406b2bed12
11. 0x2237820292b5d42b49bc8892b4ae7aaee2b10d6b1e2e3f5e1d5d052e7293203f
12. 0x113a721b5ab2af9dceb537299d64b98b1f2c69372877c5da971b3d334972d9ef
13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7