Evidence row 12620

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.ai-architectures.com/mcp"
    ],
    [
      "web",
      "https://plans.ai-architectures.com/ai-assistants"
    ]
  ],
  "name": "AI Architectures",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T10:04:21.953884Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T10:04:21.953884Z",
        "updatedAt": "2026-10-26T10:04:21.953884Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search ~500 free house plans and have AI-drafted CAD floor plans (DXF, DWG, PDF) drawn and changed.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://mcp.ai-architectures.com/ai-architectures-icon.png"
        }
      ],
      "name": "com.ai-architectures/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.ai-architectures.com/mcp"
        }
      ],
      "title": "AI Architectures",
      "version": "1.0.0",
      "websiteUrl": "https://plans.ai-architectures.com/ai-assistants"
    }
  },
  "source": "mcp_registry",
  "summary": "Search ~500 free house plans and have AI-drafted CAD floor plans (DXF, DWG, PDF) drawn and changed."
}

What the leaf hashes

{"body":"a85c28f8fdf9afb030ecdc2bae1122f8787e1a1cd8ee77c07a78c3b2ca86cc15","id":12620,"kind":"listing","method":"baseline/1","observed_us":1793025305835096,"prev":null,"subject":"mcp_registry:com.ai-architectures/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xf297f65ab8372a1c6070b42a5da2a4f8faf6abd7ece97b4fba236172111a2d5d
2. 0x5a32809cd1743a5a6dcfe95ec721f66624f5fe32e0d41060ee5d4068226056be
3. 0x3996cfbbf014160af3146cce50d8e7541eb49f28303c05d9540cf9ba218d02ec
4. 0xf7abec3a6f503dc6b8ef40813ca1127da4d56f0587b6f6064332235815cfb5a8
5. 0x80a43fbf696c2b328f43cc59727f8cfa66d8b46a32952ac592f561827fa7a6ae
6. 0x61d70abd9af1b7d83d21f464895e50e471c0f413f62b6be1153b7d4454494fcf
7. 0xe9a381836e11d3faa51f446add3705ab562df381ace399650f8b066a3f87181d
8. 0xb1d1b08b2cb2eaddc99a1f36fec97f812e20441c11b7284ad3c4d5fc464b814c
9. 0x6dabc2212c34241055784a2ac7d1211efcddab5ff2b1a15b96a623ef7c71150d
10. 0x37ff56772095e9ced201f1cdf9a05114c0dce4806827908799f75ad05e027ec4
11. 0xed3de41377d308fca21bfc95ef194b731c0ae2a53b6db64d80352c5f19d0e790
12. 0x3e439c99553dde4ddc1a9189bc043fa92a4b6b41e39e7e6b21c10148f9558a78
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae