Evidence row 3723575

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://ipdetective.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/ipdetective/"
    ]
  ],
  "name": "IPDetective MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:09:20.379049Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:09:20.379049Z",
        "updatedAt": "2026-11-06T12:09:20.379049Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check IPDetective usage and investigate IP bot, VPN, proxy, ASN and country signals.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/ipdetective",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ipdetective.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/ipdetective",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "IPDetective MCP by usefulapi",
      "version": "1.6.4",
      "websiteUrl": "https://usefulapi.io/ipdetective/"
    }
  },
  "source": "mcp_registry",
  "summary": "Check IPDetective usage and investigate IP bot, VPN, proxy, ASN and country signals."
}

What the leaf hashes

{"body":"e4cffe9a540d59e86184349907d312d4f548e59f8ca44f884021a4bdb1dedbcb","id":3723575,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967739829347,"prev":3414292,"subject":"mcp_registry:io.usefulapi/ipdetective","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x645b9dbf5cc6bb7cfc376a33eb5c512c3a90e73cbd76a586d59751acf9d1846c
2. 0x9f0b2ed563fc8691587b4676ab2d919bb08e5f8d8ff210f6ffb228b3ce00c95a
3. 0x3486468ec7255b88dbc504d646802484d90468817368624eed916bd85305db8c
4. 0xfcafb3e65bd1d78b5ba93766a3f77c49490b80b15f1e54d64d97f5fa50f4c618
5. 0xa1c2d55e2fe9138de74fbab738678b899228dbe0f1d8c4ef0a47d8ae6ea88d89
6. 0xc16f15bca5596e63edf990254ad744d7d6e5565f1870a2e196c22f824d8316ea
7. 0x1bef37a0e5472a84bb4e9af902c1eeacce3e72b1cd949429cbc3e39502c95c61
8. 0x291a55109b5a3dc05d821c04678b0de994a7229c9a1718f91c416ba450869cd5
9. 0x25a9d01d3dbfb46bd20b3605d16767a795c3b2bfe9cd749ab1b8fe5821a1ff15
10. 0xe44cff4e24efa5d49d722f460e8b391dc5e9be2c6429eba0ab7bd6a61118ddec
11. 0x211924874efa8d2e9b9fff61d44222daec061fa874813ba8f701258da3e7adb5
12. 0x00ca8df5bc54c09be29c5b933af5c8bdb338f9532152b76a33aa0fd8bbba8aef
13. 0x0a5e3333eb757b4c8818c07177ab0cfcb12c6f880dbe91765c3cafe1150c3e7a
14. 0xb127712f60d35ebf9394e769405258ca2f7a8338151d93fb5ef9288554fbff59
15. 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1