Evidence row 29170

What was observed

{
  "endpoints": [
    [
      "web",
      "https://coreyklass.com/personal-os"
    ]
  ],
  "name": "Klass Personal OS",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T18:49:41.855657Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T18:49:41.855657Z",
        "updatedAt": "2026-10-18T18:49:41.855657Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Mac app that runs Claude or Codex on a schedule against your mail, calendar, and files.",
      "name": "io.github.KlassyCoder/klass-personal-os",
      "packages": [
        {
          "fileSha256": "a512ba64cc0e4e254d541abe5eaba7be0c7131cf5fce7e7fad6173c12a823f3d",
          "identifier": "https://github.com/KlassyCoder/klass-personal-os-mcp/releases/download/v1.2.0/klass-personal-os-mcp-1.2.0.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/KlassyCoder/klass-personal-os-mcp"
      },
      "title": "Klass Personal OS",
      "version": "1.2.0",
      "websiteUrl": "https://coreyklass.com/personal-os"
    }
  },
  "source": "mcp_registry",
  "summary": "Mac app that runs Claude or Codex on a schedule against your mail, calendar, and files."
}

What the leaf hashes

{"body":"620bc9e6a016b895c3ddf9c2aabe449e2e32e27a53b7bbf69144284751060f04","id":29170,"kind":"listing","method":"baseline/1","observed_us":1793025360619529,"prev":null,"subject":"mcp_registry:io.github.KlassyCoder/klass-personal-os","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. 0x87c57a5be57394778e19d1d7efd4965c362d1971eb3b9a60be929d6d0bef4ec3
2. 0xd5bfe3e156a1fc3da27a7d92e00234216bc93114b6bf2326e51a5f4d9b15913e
3. 0x8411378a5dc815cdcd1634bf1f0d882447e5cc07a0164872d43563404844d216
4. 0x091f3a4487be52b069590eece828d5de76223936301aa77e32aefd847c1f5fac
5. 0x7c8fdfe591dc724136ee2e861f76b1630a822969e23289e8a1fd7f6fd7173d6a
6. 0xa6b8a65d97e175114fa293bdbf47d0666c2a8ecffea53c23c1d7ed91fd3378ec
7. 0xe1990ce9b75d71a9684de5c619c92460bf8886b938f9dd77be6ec18404144438
8. 0x3e44539969b35db004be22e9312e042a24f58703edcae1cfbac08e741b28a8fb
9. 0xbaa1ce1c5cbf1b3300a4244927f40a028bd6b41ac39500640cecb2b188c7a0dd
10. 0x07754f5d18ae94a58145ba055e77f9866d011c666e0e742dac34d5f46dce7f76
11. 0xab0c5c1fde083e427b8955a771d679773808751fc069bed2944e88e84fcb655e
12. 0x099dd43573993f2a1bea674129b7ed050429a0ac76c3bfda8aaf82a3af126469
13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae