Evidence row 37989

What was observed

{
  "endpoints": [
    [
      "web",
      "https://appmonster.co.kr/"
    ]
  ],
  "name": "Korea Business Calendar",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T13:13:40.042745Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T13:13:40.042745Z",
        "updatedAt": "2026-10-23T13:13:40.042745Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
      "description": "Korean tax/payroll deadlines, public holidays, business-day math. No keys. 세무 일정·영업일 MCP.",
      "name": "io.github.groove79/mcp-kr-biz-calendar",
      "packages": [
        {
          "identifier": "@appmonster/mcp-kr-biz-calendar",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/kr-biz-calendar",
        "url": "https://github.com/groove79/kmcp"
      },
      "title": "Korea Business Calendar",
      "version": "0.1.1",
      "websiteUrl": "https://appmonster.co.kr"
    }
  },
  "source": "mcp_registry",
  "summary": "Korean tax/payroll deadlines, public holidays, business-day math. No keys. 세무 일정·영업일 MCP."
}

What the leaf hashes

{"body":"857b1dbe0fe145f1c1da96fb7ce8675042c9c0e85cbbb04bf3dc7e6ba0db17ed","id":37989,"kind":"listing","method":"baseline/1","observed_us":1793025391334888,"prev":null,"subject":"mcp_registry:io.github.groove79/mcp-kr-biz-calendar","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. 0x5749bd2cdb370ddfb7e5402666bae4e67c7efcd721413d123c61da71fbaabd08
2. 0xf3633357c2dbb89eca4b31fa5b6af0af2256b0621201c758dccac63f6e881d75
3. 0xced63b4e936e86b53554ac04a1e936f0f6380f83ecfbcc9f2b7577e218614add
4. 0x1f84171abdba88762241131909c95e55f34e6e41e65eb41477054612f0371d6c
5. 0xe1538fac4e0313d40b1fa8043ac394a8fea985ec9b8e1c51fb5ec24622f08f04
6. 0x76b7278898c5a0dc4654498d4fddc8e65107aa1a41eb1b4ae0d096f012593968
7. 0xd10ac0831e0fb6c30b42c1bf3ad8d57c0847a190c75e4ced3d22ef144daf4a3c
8. 0x28559ace7c8f069575b2545dfb78aeb059091a9dd464379e1b3c729f9833ced6
9. 0x591e4deb05147caea4499da067f232e4919017776746250a42ca59c92cf67624
10. 0xa8f2905fb93f7b837ebd4cffb4ea870801aecd1c51ad69f073af01c8310ee1b5
11. 0x7c6e7d8ec8a6bb5540ab8e4e885e6c646f71198fce1b0e917447538a70811486
12. 0x01ecb94c2efbfb8e9050ebbd813fbba80bbcbc345f98de707345bc4bc88c94e8
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae