Evidence row 1051702

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.rackarchitect.dev/mcp"
    ],
    [
      "mcp",
      "https://mcp.rackarchitect.dev/sse"
    ]
  ],
  "name": "RackArchitect MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T19:10:10.347884Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T19:10:10.347884Z",
        "updatedAt": "2026-10-29T19:10:10.347884Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Hosted Remote MCP & 3D/2D Rack-as-Code planner, 5-stage validator, CAD SVG/BOM & STL generator.",
      "name": "io.github.itAlex240/rack-architect-mcp",
      "packages": [
        {
          "fileSha256": "959b18e78665df0ddb908ec37cd3091b56961c463f98d4e5c83e563d57d830a1",
          "identifier": "https://github.com/itAlex240/rack-architect-mcp/releases/download/v0.7.4/rack-architect-mcp.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.rackarchitect.dev/mcp"
        },
        {
          "type": "sse",
          "url": "https://mcp.rackarchitect.dev/sse"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/itAlex240/rack-architect-mcp"
      },
      "title": "RackArchitect MCP",
      "version": "0.7.4"
    }
  },
  "source": "mcp_registry",
  "summary": "Hosted Remote MCP & 3D/2D Rack-as-Code planner, 5-stage validator, CAD SVG/BOM & STL generator."
}

What the leaf hashes

{"body":"1e3af3149963133152856b0107bbb7ff6aa542e188c6d8091a5e645a2fd3c945","id":1051702,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793301225763397,"prev":1034211,"subject":"mcp_registry:io.github.itAlex240/rack-architect-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xc12bbd6cf6c25e97eab3f3195e1c6d54c0eaef104c0e532b796407ec6cb73b5d
2. 0xa0a3b4e11315b57b95e39af54624d20985da2c71489404b48c4fc02fc50bf363
3. 0x1dd671d603d9b45d90437d37ffefbb8f96fc6627edaf2907272e9cfb8a08688f
4. 0x0dec79c538f0e41b963c025741023fca5d63a9198ef4edb50fba4d73516c9aba
5. 0x9274834806773861bb180be360c4e17ede453356e14db8baeade5e70f7d53f6b
6. 0x51646215831ddf93ca444df21bded77fd2cf5685fd7ef716cec5e68653dfcbce
7. 0xdb3dd50be48982435f2b35c7a62ebcad67d5780c6d43c3db44b451692a1cb6cc
8. 0x5a6ea9ebf8a7336e2e0117cb1b142457bc8f02cd16f3ec4d15272981c3e57278
9. 0x007849293f5f5fb3883a4cd7dd2465c675e0e21f6eb2f715fbb55c0412a1622d
10. 0xfd85c29b3a1f60a85815c27c761849653e3a251b72d04e3d8f8512235e1e6215
11. 0x035f1a56b8d0d7406b901e352e2d7e873a0209c65bd766589138c2be61b13c30
12. 0xea3d6fc094e0e5aea74bd6048efd6e9e2b6ad5889c97c5ddbb2aa6b7e55cf6f8
13. 0x855b0c7846554d66c3c7ea55cacc771607f9f991cc0c6e60b0c560e5e253a4e0
14. 0x104600713bd70fcbdf137fa07f8136bb6c252c890776bc7cbd7b194271f8b93a
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1