Evidence row 51816

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.briefgate.dev/mcp"
    ],
    [
      "web",
      "https://briefgate.dev/"
    ]
  ],
  "name": "BriefGate",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-30T14:54:10.09828Z",
        "status": "active",
        "statusChangedAt": "2026-09-30T14:54:10.09828Z",
        "updatedAt": "2026-09-30T14:54:10.09828Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Client intake: files, copy and logins from clients, from the browser or your AI agent.",
      "name": "io.github.sekera-radim/briefgate",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "BriefGate API key (bg_live_... or bg_test_...). Optional: run `npx -y @briefgate/mcp login` once to sign in without one.",
              "isSecret": true,
              "name": "BRIEFGATE_API_KEY"
            },
            {
              "description": "Base URL override for staging or local development. Defaults to https://api.briefgate.dev.",
              "name": "BRIEFGATE_BASE_URL"
            }
          ],
          "identifier": "@briefgate/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.10.7"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.briefgate.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sekera-radim/briefgate-mcp"
      },
      "title": "BriefGate",
      "version": "0.10.7",
      "websiteUrl": "https://briefgate.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Client intake: files, copy and logins from clients, from the browser or your AI agent."
}

What the leaf hashes

{"body":"e2cfc3e1df19d97e15c5b0aa4c40725c7b3954b84106c8c9a1ee70c76842b54e","id":51816,"kind":"listing","method":"baseline/1","observed_us":1793025418359320,"prev":null,"subject":"mcp_registry:io.github.sekera-radim/briefgate","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. 0x83efa1110668fa4b71e818a1a39bc919f3d876eec4ddb90032d1b6eed04a329a
2. 0x76a19fb709e0c27de84ab66a6126bab22499b236d506009c15c48dcb8fe6f78a
3. 0x5aff44501f825743698101034b847d483a320f1ed8d1a9a9c068362e134a1692
4. 0x7f3476b3558f4d8f410fd84f0ec5fa98448671b55dbf565bd0f6579baa354e8a
5. 0xc897db384dac56824e7f811a747488827d8cc6d7a51d3b3404a68b7fbd7def31
6. 0x6ed1ae108b897e413b690c3c5f3a1b0aae5efdc46b8caf9b509ae9d1e711515b
7. 0x2a336febe23c528c507479ca281b1f528f929d09d480cbe757833167aaf532dc
8. 0xbb153c623f4b74f88aa2c4466eb78eb53dbb6caac59628b53b20dfc47a862f07
9. 0xa5e9a7d3f11a078919b79a649d5cac45bb07a6061d20bee3b964c61c255e4415
10. 0x18033a2c4d97bdf70116da2594b654dbb6f1d12267646015d8db5a14fd3724c4
11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae