Evidence row 19486

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.querylines.com/mcp"
    ],
    [
      "web",
      "https://querylines.com/"
    ]
  ],
  "name": "QueryLines",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-16T16:16:42.026841Z",
        "status": "active",
        "statusChangedAt": "2026-07-16T16:16:42.026841Z",
        "updatedAt": "2026-07-16T16:16:42.026841Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Surplus lines market data, per query. U.S. E&S: premium, financials, litigation, catastrophe.",
      "name": "com.querylines/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.querylines.com/mcp"
        }
      ],
      "title": "QueryLines",
      "version": "0.3.0",
      "websiteUrl": "https://querylines.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Surplus lines market data, per query. U.S. E&S: premium, financials, litigation, catastrophe."
}

What the leaf hashes

{"body":"63bd2f06ea3e01a5e328e844d35cb3d2e1674f0139d16eb866850c4ee6cedb8b","id":19486,"kind":"listing","method":"baseline/1","observed_us":1793025331878272,"prev":null,"subject":"mcp_registry:com.querylines/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe2887fb87c2cf28f7acb1c9903b22cf8b0b69e76c31da21f7abe99918081b676
2. 0xe5af068b6fa2488f87ee0a4df1e82d20666b68f002f75e6aaf1c7454b412e493
3. 0xdc2444dca66f2f1cd0eb2380b7a61835c9f7ecf923b3eb7cda189fc0ffcbd2a0
4. 0xe71b4a4dcc30647af12f13e35109528cf4fe808e9dd0c3c0df4e0e23023df5d9
5. 0x39eb191da37ff1ba096b307b629100f23c41f3b8ea5da68d19ed20cfd7abadca
6. 0x26c1a1a2777e084e388491f6afe83075d657774bf111fee9eb61522510379429
7. 0x3b98140d8aab565a15e9d3115aee9ce22050c8f8770f4a7fa2ee9c7bcd7a0e12
8. 0xb931ff0ef2e397a992bc0e70ecf73d544d55db8e6db8700daa721bfab6f693a9
9. 0xa44aa0424b12bcf6f2b55beab7a57272a946de81699f07f0b30dd0fa30686978
10. 0x763ea9329088103e758b19f76ca53e55082e397d207fb68c791899293a6883a7
11. 0xdf3f95c9d849961694a4ee89abdfac5cbfb97e2ba08a6ad3eefe16691598b4f5
12. 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae