Evidence row 781200

What was observed

{
  "endpoints": [],
  "name": "RackArchitect MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T16:48:45.132681Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T16:48:45.132681Z",
        "updatedAt": "2026-10-28T16:48:45.132681Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "3D/2D Rack-as-Code homelab planner, 5-stage validator, CAD SVG/BOM & watertight STL generator.",
      "name": "io.github.itAlex240/rack-architect-mcp",
      "packages": [
        {
          "fileSha256": "5011b845928e3943e3e4df50cd6175dd5b96c5850735310d1eafc59776e0a4db",
          "identifier": "https://github.com/itAlex240/rack-architect-mcp/releases/download/v0.4.5/rack-architect-mcp.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/itAlex240/rack-architect-mcp"
      },
      "title": "RackArchitect MCP",
      "version": "0.4.5"
    }
  },
  "source": "mcp_registry",
  "summary": "3D/2D Rack-as-Code homelab planner, 5-stage validator, CAD SVG/BOM & watertight STL generator."
}

What the leaf hashes

{"body":"e6e468bd73fc5d1de9fd27567a00f46a8d38fd743ea57c5ba05a0a77c694d3ed","id":781200,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793207463454828,"prev":780174,"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 2026-10-28 (231336 rows).

1. 0x0f784087e464903a51c1a11b32383575a2ae7cb12ec3e4d6adf093d65911c84d
2. 0x51c0b65653d31fbb3aec84f38c3156234e50fb2c977c2ca7d61d5c166870585a
3. 0x0b0191155ed5197ff88532609b610cd7dce0517befe2f80cd746ed7fe84db4b8
4. 0xc4d594b8f18dddf604cfcc532f95359f930b5f3741c313b0482e19b8c68dd877
5. 0x5e3419b86200046b7774b298ed0a87a203fc0f683af75c6f121c67eca569f27e
6. 0x7e35e196a9dc2ec18a39206bb037f7e38fb35fcdec340d40d34fbf392bd14f8d
7. 0xa65a9e1f3e467febcf443f80f70ef0649d0508147da3ccff84bfd08f9fad3074
8. 0x4eebd8584ea6e42b4705f616e22d5be9076ad36f8fabb788766fad8334dec9ac
9. 0xacba2324ef7ee3a5595c337108e69967346467349537ce3cc2cd0cb1704caf20
10. 0x972c60735ef33ffc0b9332f162a8e0b102457767bfc6339580db569467b97235
11. 0x702458b3edf6d506b580474c51822cc9b75829b711968165ca7d822be2793092
12. 0x60467e72ee1c7e1a625989cc84742be5994ca41aa97557ccf246ec0f902a4228
13. 0xfd1df77ed593d89e10dbf20c0bb022fdc7c5fff3d41d686683936ce3d2b0638c
14. 0xd255034c045ff2574d11cb3757ffb240536c7380f2dfbe54e8a41bd8797bd254
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae