Evidence row 52184

What was observed

{
  "endpoints": [
    [
      "web",
      "https://vancam.ai/"
    ]
  ],
  "name": "Vancam",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-29T18:11:16.869562Z",
        "status": "active",
        "statusChangedAt": "2026-07-29T18:11:16.869562Z",
        "updatedAt": "2026-07-29T18:11:16.869562Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search 1M+ live traffic cameras worldwide by bounds, radius, route, or nearest point.",
      "name": "io.github.shughestr/vancam-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Personal Vancam.ai API key for higher rate limits. Optional — falls back to a shared, low-limit key if unset.",
              "isSecret": true,
              "name": "VANCAM_API_KEY"
            }
          ],
          "identifier": "vancam-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/shughestr/vancam-mcp"
      },
      "title": "Vancam",
      "version": "0.1.0",
      "websiteUrl": "https://vancam.ai"
    }
  },
  "source": "mcp_registry",
  "summary": "Search 1M+ live traffic cameras worldwide by bounds, radius, route, or nearest point."
}

What the leaf hashes

{"body":"c8e587fd2783932d28f2b1fdf1b3044f1962daecfb1a2c7c1bd9cfcbe1f9cc12","id":52184,"kind":"listing","method":"baseline/1","observed_us":1793025419659354,"prev":null,"subject":"mcp_registry:io.github.shughestr/vancam-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. 0xb11ce53ee2381c035f8fa081e59474a64ad34e23546e4ea391b4b149cdb874a0
2. 0x1e0c3552c0e058e2de08e3fbff52ae71fc6a51f579e8fb9fdf900248e1fd32bc
3. 0x3a3ba6251729493efeb25a8e3108a6ba0b10c07396e4eee48029c1c3ace67989
4. 0x455d27214a0cc88b8f3cc7cfffc151a3520c0ba8248c9a918d3a9a016baac309
5. 0x037e046ca4dd740a023c0ec83e5fbd5bc19996343fe5baf4db9096b27d440774
6. 0x215985bf0370a5e2e9b82f93a88194344e29dbd0896efd1f26ab47259e369083
7. 0xe0e1a94ae2a38edcee78a3b98867bc0f2e740f8e5eca29f33d61a23b7baa24a4
8. 0xfcd3c6b929b67f569a84a855a4487f6774aa4456a370ccbf66e425236ac88427
9. 0x4c9f2c8eb5804981aa8557af0650886c08f97c99c0ce09bcf3775e56672fb2aa
10. 0x55838b11251efb24add31c997e02aac1cdf6d78a790f4178057a4c2095a5d448
11. 0x68459613b28284909eadec125bcf23808811e99ecfabc229bf7deb2178ab9826
12. 0xce1aeb889b974291cea1fbfd01595655bd2c1b3636dc5b56eeb8904adb9f6c65
13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae