Evidence row 277908

What was observed

{
  "endpoints": [
    [
      "web",
      "https://swisspra.github.io/On_Board/"
    ]
  ],
  "name": "On Board",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T18:52:57.491219Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T18:52:57.491219Z",
        "updatedAt": "2026-10-26T18:52:57.491219Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Cross-platform shared memory and ticket coordination for AI agents across MCP clients.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "128x128"
          ],
          "src": "https://swisspra.github.io/On_Board/docs/assets/on-board-icon.png"
        }
      ],
      "name": "io.github.swisspra/On_Board",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Absolute path to the project that owns the .agent-mem directory.",
              "format": "filepath",
              "isRequired": true,
              "name": "AGENT_PROJECT_DIR",
              "placeholder": "/absolute/path/to/project"
            }
          ],
          "identifier": "onboard-memory-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "transport": {
            "type": "stdio"
          },
          "version": "4.1.1"
        }
      ],
      "repository": {
        "id": "1212543610",
        "source": "github",
        "url": "https://github.com/swisspra/On_Board"
      },
      "title": "On Board",
      "version": "4.1.1",
      "websiteUrl": "https://swisspra.github.io/On_Board/"
    }
  },
  "source": "mcp_registry",
  "summary": "Cross-platform shared memory and ticket coordination for AI agents across MCP clients."
}

What the leaf hashes

{"body":"d6c28c54c5dab55219ae06151cc37f6ad416b95a74b824fe6a04c72cc5627a30","id":277908,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042044556468,"prev":52968,"subject":"mcp_registry:io.github.swisspra/On_Board","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. 0xd893bd77e2b1afa0d72d36904d01be17f0472002e1d720278b8b741368cabbed
2. 0xb6a3cec172cf0df3dbf55cd7f2af19f181b43de83b7ad88d559db8ed64fc2b44
3. 0x9d5c86d96da090d620f792f3a5e93f0c208e9927d27a4ace7ea11de1e7953b9e
4. 0xcf44c1e617edae880cec24caf32cf6a98809ea7c45903d5696f8d31b7b374b93
5. 0x8c9d47bb6fa8a1779c8d4a3050c8beb8b217bc9bf1b85bfac686cb3e884525cf
6. 0xaf6f0daab5b944997a538b1c632e668dc29bf0ed22e3a265b868a70f3b612760
7. 0x19a295308573c06deedbc24e91890e6debcb843a32e7d19046c29955ca52d8af
8. 0xddfa9d48cd1e3ac9e55c35009d006cc2d45c5c2c53f0ea30b4e4c688e7c75e88
9. 0xcb3f3572b8a5f5546e773203d814dae2d7ff6c70e7cb2f6fde9cc426a7a54ad0
10. 0xcced339e83616c17d79611bcc0e7ac8b05c10472b6ca8350f4c914df1195d992
11. 0xd96796540b8f5b592d8f03fc775e7a26bd00af394ce468ff886a43215a522475
12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae