Evidence row 58962

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://fourzerotwo.si/mcp/v/transport"
    ],
    [
      "web",
      "https://fourzerotwo.si/"
    ]
  ],
  "name": "Transport & travel",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-11T19:01:26.082496Z",
        "status": "active",
        "statusChangedAt": "2026-10-11T19:01:26.082496Z",
        "updatedAt": "2026-10-11T19:01:26.082496Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Airports, runways and frequencies worldwide, tides, UK road collisions and London transport.",
      "name": "si.fourzerotwo/transport",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional free key from https://fourzerotwo.si/free (raises the free allowance from 100 to 500 calls/day)",
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://fourzerotwo.si/mcp/v/transport"
        }
      ],
      "title": "Transport & travel",
      "version": "1.0.0",
      "websiteUrl": "https://fourzerotwo.si"
    }
  },
  "source": "mcp_registry",
  "summary": "Airports, runways and frequencies worldwide, tides, UK road collisions and London transport."
}

What the leaf hashes

{"body":"0bd6db77f6c3152470cd65747ba4a758802366054cb879b3924ae9c4a8672f09","id":58962,"kind":"listing","method":"baseline/1","observed_us":1793025445596475,"prev":null,"subject":"mcp_registry:si.fourzerotwo/transport","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. 0xb5e300684fd9aebfc480ccdf9eee040d3f602323141b92b61826d8f5fcb53dc4
2. 0x4caf425f0e35a90c52517d1e45fc987fd1f281c27228a7685ffc9a455df8f249
3. 0x1cb8ec0550c119428b183c2425dd1c5611b1efbeda8ca48b3dd5355e8b7feb32
4. 0x4540dc1e1c7a4f8717a245308ef9acbc6e0a246753ebe9414ecfb3fdc1856220
5. 0x11a184d47aefdc9b6c45da3f3d91d8c92bd740e83de72fdf49b3037e289fb0a8
6. 0x9148730b0253b85ec1c513417da3294e5f966f88c94e1f9d5fc8547d4d875cf6
7. 0x153bc20a537c349d2520cf557a8cc343eba8db3910077c3f38b2f44e846ce33f
8. 0x84f0bb6a86255ba1efdf0271437fabe2a1e569512affd53f3145755164626c91
9. 0x8633a5cda531755faba1277f7dacbebfe7efbff11aa341081a1370d3c2506667
10. 0x083b213d55f010a12e9f2c7182db3d2a36f1323ef61111ababe982fa9f8e6726
11. 0xfa91c460bb9b05b6890b46e5326a89c9e487b6419bd4d84337c05040222a2e6c
12. 0x17930d484cab3f6850715eb0b77dd189c3c06f975cf9def12285fde3eb9b4234
13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae