Evidence row 37283

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://flightdb.org/mcp"
    ],
    [
      "web",
      "https://flightdb.org/mcp/connect"
    ]
  ],
  "name": "FlightDB",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-03T15:00:10.02667Z",
        "status": "active",
        "statusChangedAt": "2026-06-03T15:00:10.02667Z",
        "updatedAt": "2026-06-03T15:00:10.02667Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Aircraft registry search, flight history, and analytics powered by ADS-B Exchange data.",
      "name": "io.github.flightdb/flightdb",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://flightdb.org/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/flightdb/FlightDB-MCP"
      },
      "title": "FlightDB",
      "version": "1.0.0",
      "websiteUrl": "https://flightdb.org/mcp/connect"
    }
  },
  "source": "mcp_registry",
  "summary": "Aircraft registry search, flight history, and analytics powered by ADS-B Exchange data."
}

What the leaf hashes

{"body":"2fcd2d4c53af38a2a8accd4f481bb78e3f81daf27aa09d25b6109fcad64c27f0","id":37283,"kind":"listing","method":"baseline/1","observed_us":1793025389648471,"prev":null,"subject":"mcp_registry:io.github.flightdb/flightdb","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. 0xea6d57de9d00b0969ee0fc4b651ae611ce1e9ed20e1b037b633c98103b9e537e
2. 0xc8b68d015edf4ae93ab76ef47f0ade35d3bed58747b29606f8d08d35778f18f9
3. 0x220b33d5a80e9eb85dabf48f98fd54fb242ea2abb4bc534eeb593e3ef4ee10e8
4. 0x254a26a74ee7704e922220ef3da2ceeac29c863eb7ff5c17482a7fd80e1db7f3
5. 0x2467344dda3796588c9d4314360a39ed8b0528c61d172fbe045204150494d653
6. 0x6fade8fe7e2419ce2dc6efe4dfdb37fba706033c9349ea23245e6f2e33a70726
7. 0x66bc341d83605e55c85ef243191abc2f95555481d2b328d9c81b54c89b31d1ed
8. 0x2f2c592f1a2eaea23f5146ed9dd8de6b9713ce45b0c8a012752285832bfafa3b
9. 0xd129cd07b8a3d70562218282fe5ee82be00a90fe319a2c19c4ad15e5f26d3290
10. 0x0b1df5c288d250f6413df247eae63beacd780bb30cceb7665cb037a67632c66b
11. 0xdcbb0cc500d2b659c111afe9a926b2aafdcc6f6d034768498b0b7295973f9245
12. 0x22a204f0cf299dd3152f1542ba9998ff7665390da1ede6e58d06b8a7b2a107ee
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae