Evidence row 1482102

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": "2026-10-31T10:53:26.320237Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T10:53:26.320237Z",
        "updatedAt": "2026-10-31T10:53:26.320237Z"
      }
    },
    "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": "1.11.0",
      "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":"eddea014841c38ae9ee6f5356e446437cc0e0769f5dc68d0b390928b453e4c95","id":1482102,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793445362842554,"prev":1257719,"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 2026-10-31 (246033 rows).

1. 0x004cbd214986a286d5c2ea924c2709ecf7b2ee1f8f9c9c0de77ff014d278afe3
2. 0xcf5dc20f59bdbd70ba7056f65b17614ba4985fa1b0e2bd45298ce6795e350d97
3. 0x3493f6cc1f98ff896e28b46ad8279a9f6547a10102ecf21bbb4ba48cfaab5111
4. 0x4d34b10ca3609a856f65a3474ec84369e4c4aac108bb6a71f493f29ec482d49b
5. 0xa3d7bec37a75eb0e0a8d08c400997faae5b50faa8be327f03767737ffe8e794a
6. 0x3cd5513d48d4f1a74fe7295af6d8c89f95e2ad45a5de8207efd52b4e97bd97f7
7. 0xffc735b25b271bba22431eaaf31e6b8d09f2533751d2b5564ebb68594297da3a
8. 0x02661a9a56e5574ed512dcdf1d9905d57877c0a350325103158096a7b841b673
9. 0x6478867156f0724f5db6a289046dfce61552a01878b71323bf427475d7c0fc42
10. 0x805d20400c3e9cfed17721176522dc9895b11176cf65a485001110ae35e9ffef
11. 0x40a382bec326210d33cb378578d170d43c1dd9f0d68b2dd01773332302adef3f
12. 0xfcfa3e393bfb37d278a99abe06ca99e0b4cea3e2be44f2c49f4b51253b81b2a6
13. 0x45c8b1ce47a99e2633004e1ed398e4d37985580bf60db77126dc766191cc9f03
14. 0x3c6faa3733ce39f85107d6cf00f3a7c42fd5fd374502ec6e62b0305586bf03de
15. 0x72fbe549c493739bb99e38209648de550f136f904e61b4f7609a937c2630a055
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0