Evidence row 19124

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.portscan.com/mcp"
    ],
    [
      "web",
      "https://portscan.com/"
    ]
  ],
  "name": "Port Scanner API",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-26T16:36:24.648928Z",
        "status": "active",
        "statusChangedAt": "2026-06-26T16:36:24.648928Z",
        "updatedAt": "2026-06-26T16:36:24.648928Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.",
      "name": "com.portscan/port-scanner",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.portscan.com/mcp"
        }
      ],
      "title": "Port Scanner API",
      "version": "1.0.1",
      "websiteUrl": "https://portscan.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup."
}

What the leaf hashes

{"body":"bb2125bcad768d9826720e93c9b56b3158d8d6c610d4aa71984f3946122384b9","id":19124,"kind":"listing","method":"baseline/1","observed_us":1793025331179653,"prev":null,"subject":"mcp_registry:com.portscan/port-scanner","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. 0xb1782d923f2c9413e9c6c527b6bdae954255c84572bad150af1e2af40bad3ad9
2. 0xd24dd62f4c928696cb5824a00819b609e05c740619a32613582cabf6bec257c2
3. 0x143e92be0f26027aaedda7dec08509368d96d855be5474c7696fa11f64280b58
4. 0xd4bd10800202bc9bcd79c6bc3781da35405e3d4e9e252ff9b940928b4095f15e
5. 0xda443df1da18d4bebfec9260574f4feda98e1e1a77e6cfdf3ec4e77fd2ce5ee8
6. 0x2302beafac32416b83e25e1fc7921cbeb4cc899cf2e64c925ccc181328f40695
7. 0x818915d315c91faa9fcb9a31e15d180823d56119f8c665330ceb34296f53209d
8. 0xad7d4a464d4b4e9e93c8242177a2951972235e93e06b412df37de2a61e1d30ec
9. 0x5ad59d1988acc8b07b9ffc72b5e1990ed5cadff1428a00539c681b07fe31e748
10. 0xd5cd216c2216432b3046cca4e23b3c34d41ceff1aa810aa4eea5bd58437939ce
11. 0xb673e7e79847b2398685ec91a7c3b2395fccef249a8f8983b5eecc97a794a3ec
12. 0xce1aeb889b974291cea1fbfd01595655bd2c1b3636dc5b56eeb8904adb9f6c65
13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae