Evidence row 38158

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.quizforge.ai/mcp"
    ],
    [
      "web",
      "https://atlas.quizforge.ai/"
    ]
  ],
  "name": "Cert Atlas",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-17T04:00:35.318743Z",
        "status": "active",
        "statusChangedAt": "2026-09-17T04:00:35.318743Z",
        "updatedAt": "2026-09-17T04:00:35.318743Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search 1,673 source-linked exam blueprints with reviewed guidance. Read-only; no API key.",
      "name": "io.github.hans6883/cert-atlas",
      "packages": [
        {
          "identifier": "cert-atlas-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.3.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.quizforge.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "mcp",
        "url": "https://github.com/hans6883/cert-atlas"
      },
      "title": "Cert Atlas",
      "version": "1.3.0",
      "websiteUrl": "https://atlas.quizforge.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Search 1,673 source-linked exam blueprints with reviewed guidance. Read-only; no API key."
}

What the leaf hashes

{"body":"b857e005212bc1b846e1718593a5d1b40cf03a9452845fbc1e80db2e859870e5","id":38158,"kind":"listing","method":"baseline/1","observed_us":1793025391509821,"prev":null,"subject":"mcp_registry:io.github.hans6883/cert-atlas","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. 0xfd2e9294ac213bfd0dad30319f9b06b621357540d006d44c1984f7fc1e90f280
2. 0x5ed5c494228df475340fe67fc74a2ffdf9e18e3665b4ff6b79c56d5919fc546a
3. 0x0899a65385c9d896dd9de6fc859c7d31dd2084ac3c44020c953a4d8d7346d10f
4. 0xbc59c55fcb4394bfaf7dbb72cd3dad750ad918567b899312c7c0df7a62d91f18
5. 0xd2a93dc02b3496816750a3e59d95b1a1c414cadc5e003b6680c08872d509ec1f
6. 0x07e0fc57bebb2549a07a03ef72e7ee686aec4a492c632eb276917cd453c0d605
7. 0xd1eda34082bee8a6742960a736b42cdda415e4cd75b22b2c2a664e6514f373e5
8. 0x28e3e5f0b5e3b9455bb8c9b7037590cd72322eaa145b71acbb16e03662f30e97
9. 0x6e1f0afcddd1b3d9cd8cd2ff05e97191611187b7d5935f01db5dc676eff2d6a4
10. 0x18a4daa4511fe79833aca9d1cfcd84bb5da542f81ee07b2f2e60bedd15a277cc
11. 0x2e09594bba0b7c90654eee0c9a8e6b9ed83ead47a7e7c90e73414beaf0ad4088
12. 0xa1d268c111b09550fdb70b6d9d0b58c94dc828b083baa8f1360300aab6230a9c
13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae