Evidence row 1541318

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": "2026-10-31T21:45:01.176003Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:45:01.176003Z",
        "updatedAt": "2026-10-31T21:45:01.176003Z"
      }
    },
    "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": "1.4.0",
      "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":"043caa7303d03e56a96dea89fd79c06a621d655517e526361dffcbc7ad1b88cc","id":1541318,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485023113565,"prev":1537906,"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 2026-10-31 (246033 rows).

1. 0xa8825052dc9321fb4cee85ba0940f2a3b3d7ac424f0d25a6e12330599aa35640
2. 0x500725607f97ba6465f9a6a3ad7ba6dac4402558cbbdf117d874935c037df0b3
3. 0xa24933a6e4f989157293abb52a3443096f6166b82da559039e381e3315a42c58
4. 0x0294e5017344b5786531a323484b5c859df06712369b23de8922b8deb7bc6c8b
5. 0xdcb6c073c216b61187ef2290eb14c273b1717b82ebda4f7f5c389e73c6d0366d
6. 0x886bc65867e6c2a3c3776533c4527379bff0fbeaf43b12b9318244614e63bddb
7. 0xeb14d59314894cc48f9c0673c381a6cf0238a5f1740426cca231580e50c4dd81
8. 0xe8363925f8a5c78b09e0caf3cdf2e2594e5a839f4981b3c27cf3b0df1543eabd
9. 0xcaed721c70454abe09e0993009164e8ea9c85f343ce40e0434c52eb2887f7d2b
10. 0x4dffd27cf7f58d8bd728bb2494602b7718b28691a57d345eb05372e8c2e482cf
11. 0x4a23964118c721753571a4304af0656846d5b4fffe6f04ba4dcf762c3991954e
12. 0xe45ca553c436bdd9776124dee56e2d7302c50f4aa719aea1f912ad48487f7dd7
13. 0x42663dd611e2eab6140bef498f806bdd8e3022852cb03f38538ffe81554d0f9b
14. 0xfc4e63034c3e47c4cc19a85dbacdb421762119a58090dfe0c71e13f11f75db19
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0