Evidence row 48882

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/rubatoyd/kosis-openapi-mcp"
    ]
  ],
  "name": "io.github.rubatoyd/kosis-openapi-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-08T04:51:43.168928Z",
        "status": "active",
        "statusChangedAt": "2026-09-08T04:51:43.168928Z",
        "updatedAt": "2026-09-08T04:51:43.168928Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Korean official statistics (KOSIS) — tables, metadata and observations",
      "name": "io.github.rubatoyd/kosis-openapi-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "KOSIS OpenAPI key from kosis.kr (sign up, then request API access — auto-approved). Use the issued value verbatim; it looks like base64 but must not be decoded. Required.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "KOSIS_API_KEY"
            },
            {
              "description": "Use the OS trust store for TLS (1=on, default). Set 0 to disable. Needed on school/corporate networks that intercept SSL.",
              "format": "string",
              "name": "KOSIS_OS_TRUST"
            }
          ],
          "fileSha256": "4b1f19ffa4fb7a99fc66cb0797dbb29aa7be7b1b1499a8ce3e95647cba7f79ce",
          "identifier": "https://github.com/rubatoyd/kosis-openapi-mcp/releases/download/v0.1.0/kosis-openapi-mcp.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/rubatoyd/kosis-openapi-mcp"
      },
      "version": "0.1.0",
      "websiteUrl": "https://github.com/rubatoyd/kosis-openapi-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Korean official statistics (KOSIS) — tables, metadata and observations"
}

What the leaf hashes

{"body":"ae11aa0ba88e91fcfd834c8cd3708c4f092204aa8b30eed7df62fa70c243a5dd","id":48882,"kind":"listing","method":"baseline/1","observed_us":1793025412703565,"prev":null,"subject":"mcp_registry:io.github.rubatoyd/kosis-openapi-mcp","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. 0x853fcaec268e336a11334f74c99bc17dfc97d7c0feab53be9798b353f1a8870d
2. 0x029e77933b75075f51fe2c6233cf64ada74ae54dacb2f82c996432fb6438ea11
3. 0xc9eec26c9ea7a212d5e47a35aaa4a906b610d65a1573e90e0ae820216cd5cd3d
4. 0xd59f060291eb7b2fbc0efcac8e62180dfba6139654c5cd18f25b67b3adf77d7d
5. 0x3f02cf2d63bca5e8694212a58558eebb9abf14bd879505dd359939fe9c21768e
6. 0xc2e5d38724ae9f061982de606529ea822ccd265792510aed8cfa687c7df21c7e
7. 0x756d5656b6e79d3e6a3e7a4d004c9ae85ad634e418062c4bfb97685bfeb17cf6
8. 0xca7d5673e948641678afca09cf314dea22f14cc709af0674cf146d69992a5354
9. 0x58b7ee5b62b8ee6a0b2f7bc8a51622b7fa7a224885c3d1c4f768751b5f3bbec8
10. 0x57cf22ad94c4fd01cd46cc494037c1e1c1e5762f276a703f5e957ef32ad4aa0a
11. 0x147021357b2eb773d60db74f751316bfd367b06080320d378c0c402240e98d59
12. 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae