Evidence row 993194

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/fara/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/fara"
    ]
  ],
  "name": "Fara",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T03:25:54.374093Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T03:25:54.374093Z",
        "updatedAt": "2026-10-29T03:25:54.374093Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "FARA (Foreign Agents Registration Act) MCP.",
      "name": "io.github.pipeworx-io/fara",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-fara",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/fara/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-fara"
      },
      "title": "Fara",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/fara"
    }
  },
  "source": "mcp_registry",
  "summary": "FARA (Foreign Agents Registration Act) MCP."
}

What the leaf hashes

{"body":"b08d741cde00113ac8e3b65c7c8f66b1fcb756462fb361bf7defd90135475bad","id":993194,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793247167185885,"prev":46529,"subject":"mcp_registry:io.github.pipeworx-io/fara","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xb8abedadf82fb15aaed6f90828d4d736b6ce735fb5101f8aed0e3f60b306e325
2. 0x188bb55da3ab1f8c8b28827b44e9d169cbd646a99ffd1048a73768f82deda06d
3. 0xb0c5278ae6f7bdfb007da6a42a15dce4d71f61a0c63561595cfce68b470212ae
4. 0xac28114949e4ed3c2b2818cbd5f6d675bf6c841f934838ee582975d13e9d11ba
5. 0x29ceb033885c021dd4e9a0eb281b4f74fd8282fd5684c7108ffc260d88700a08
6. 0xb4817c813361fdacd3cb0828fca27ca26035f4bd53e5a32a13b79f9f85ebda92
7. 0xb9896b205ab6b5e5533fa50f74c818a576984e3a0bee775fd8d55b58d68c4615
8. 0xe0b18f89688de5e202a7fa0e493b4924e2620ddcd6097b6293a244399924f9cb
9. 0x93cd1802ca4b6fce3953abba77c165a2d1799377f305caa5f99518714d712735
10. 0xf2b40ef6f15d70d109c6e140fb729182cc8c978ad265714ba7938ee3553d26b6
11. 0x52ab8789ec2d97899147da2596e0dc603335a7126b3168a502a5eab4b41185f9
12. 0xbf1c3062706e2770f96c324c7e622538f707fe1e69cbe00ed58ff00170fa818f
13. 0x43b137280a2d52b448f2b8cd8b398476e85b20c963b64b48ff126cff6ec4a020
14. 0x25bdeb6e977b537e5ffb55862bdb08b7a547e08d655551b6a97e31264fefa58a
15. 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1