Evidence row 1052326

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": "2026-10-29T20:28:05.718331Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T20:28:05.718331Z",
        "updatedAt": "2026-10-29T20:28:05.718331Z"
      }
    },
    "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": "1.0.0",
      "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":"401bf755b07cb08acfb3a5f471892f27b9c01463643c7573077de629e5fb30f0","id":1052326,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793308484704766,"prev":null,"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 2026-10-29 (242798 rows).

1. 0x4b0a5e00c353a015ff77979f0c9823825052a6428c97ee540f513bc0edff515f
2. 0x04eb3346558f1bb3dd97359874f91586374f9c433beaa5e66e1d4daa5695ebec
3. 0x09d6f7bc45c9b21ec05b86daeeb5a4c697eb99a297da8cce3a0ac7208d1b9d35
4. 0x58d1fe6128b31db4bb79f41281a68b3407e3c480205b647026609b76506ad50f
5. 0x8b5a582b164dc037d0c530c7bbad58af3d5b439c67146eeca97369b2ba421693
6. 0x779dbf5dd6f33d68f07bf24d67e1ee3170c90f3561eaca4e099689774d971136
7. 0x50f25b21ddbae0ec373a13fec903926e73ca9427f1032f0e4fe2b2e18b4d0eff
8. 0xf5e661c7242f5712225d9f25d6f3549139ce64ae8659a16077e3d1f80855d1ca
9. 0x9f1317c685eec5d9e69abd88e9713d891721a2fc93302d76011a61cba0fd0831
10. 0x7a646646ef23fde4331d0e49cb2af552cd6c6107114849f11b5fd7b78dded4dc
11. 0x65483b9043ecf6fd96cc8176bf99dbdaaaa8c74b74572e0b8f9445c12ac47a78
12. 0x73a70bc0bb47ebd0a130b735308e2411b21521622486d95db42c611ebd2db840
13. 0x631d9e4d32a0770b1547484c1f6ccb27bbc012377527b96eadfe1ed1aad5997e
14. 0xba203712cc4170d9697121c2026471be02b4061fd0831c90d2971031c905f0c1
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1