Evidence row 3958080

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": "2026-11-07T18:04:33.066776Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:04:33.066776Z",
        "updatedAt": "2026-11-07T18:04:33.066776Z"
      }
    },
    "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": "1.7.4",
      "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":"94e1541f64340333e819e28df550923992753fb2d4cb7971e83c7baa5e836860","id":3958080,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075899195588,"prev":3945231,"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 2026-11-07 (195826 rows).

1. 0x33ede27ef4893766d6b8ac62b92bd6b4d9ced0eeb6b2dae07e7d125bea597389
2. 0x8bf76d5769bf0683c9f68e1026f36da4a5be2df9b8c70e6b4ccd3d2b109594bb
3. 0x68c4fc97c9b3e5b33357a9b5ce98e4bf75efdaaf827efc20e3e51a320401e35d
4. 0x3e8a35d906c78014eed34b26c330af5387382b1b7402e56da450fcea4153e520
5. 0xc551b444f280f44770d7c7837c949f185f2363a89715c277712188154556375b
6. 0x4d0ebbb1cc9a47658e776e8aaa759564a99788802221eeb8b600fbc49c4b725b
7. 0x1e10362aa1284ee9d7469280b76c1bf4e9966686abd4436d0b9177f13bc89e95
8. 0x5b051b675d7d47c4121902a3b20dfed5daefcd52570a902f960d6f8b29ae0830
9. 0x2f2f3fdc2813bd1353e9affc5a3fbb1878146c154239e4eb81c98e9891f692e3
10. 0x00eb29b5bc23279cc1d888833f9d11d1fec105e3a0a90de8557fa2041fb7fb1a
11. 0x724e341c134cbbe8c1cd77c03cc83431bffcad29e0f5163401b849c49e2b7347
12. 0x6068d21ef05ea3dffd27c999fc947dc4c8f3e707a883551eb33703b5042fec01
13. 0x1d8312c7699963c5125f5e969a00860c4d425ef7c48f4dd3c60e0738b72012af
14. 0x2d57b894ed326d41f7dedd2958cac00bf549ea2c4764b90563d5d421d7392e94
15. 0xa3ca92229f3aac0e9b561aaa066ca1907adc3f0b1685587fa30369d41cf66004
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa