Evidence row 1537906

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": "2026-10-31T20:57:23.358721Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:23.358721Z",
        "updatedAt": "2026-10-31T20:57:23.358721Z"
      }
    },
    "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": "1.3.0",
      "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":"c6fbcab3d45dcf364dc7430ad2b374b6ddc29c01a65ed3629a8c70ed5bf92f34","id":1537906,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481417958339,"prev":1500208,"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. 0x1de7749954d4b14101ba175611aa76c14f32bee6785e04cd9562a24f1d5bdd8d
2. 0x881253eb1016e4e66610cdb617ac7efbf8fbb180f2dc5a33135c59bb50da4f85
3. 0x1d6450d7b8507df15a5c95fed553a2252becaf08305e667fa4c5f1914be5ed98
4. 0x916c93ce3051ccce7f9e2ccf726d46b49e95a8155dde00153c16b942d7e7e818
5. 0x7091d963807fd05e5fd095812752261803b91601763938259c0d3f31c9d0379f
6. 0x70f0e38ea77f5bcd3b7621c3e0a024dfbcfbc0554095c8cd84377ee0bdec181c
7. 0xa36171b2b5a39a8325182cabc42fd63836be1abcf775c31b61f0fd5db8f1b100
8. 0xeaafd509ebf663225fb185dacbf1e04052f8660bbee165eca082f98bc6c3ff9b
9. 0x800378129072a984f5da0161fae71f06239403af0a6380c83fadbfd265b2ad1c
10. 0x442712d7f91a42c8aa7f0a193c82442a0bf5ec58eb7270355d672042c552b98c
11. 0x8081307958ff4c2f5d8eb07633bd8ec52ba4c38a7a0621bc0fe8cfa8d652f428
12. 0x1808c3f15d1bc4b9e01c3c5d66f6768cabbff1fc627f8511be48dd8e42d0d614
13. 0x8803bf75cab982672041776266568d6de6eae1009b05bc3ae84ccb6104d5f5f4
14. 0x9ceb0cca7e6a4252fd4bc9968554fbb343590c4ea20f4c2a07778fe411162b49
15. 0x95ec49fc7f2c7be30422eaa1d0d6036836dd63ff46a8ed4027258fcf3eb8cf24
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0