Evidence row 982524

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/ai-briefing/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/ai-briefing"
    ]
  ],
  "name": "Ai Briefing",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T00:59:50.415343Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T00:59:50.415343Z",
        "updatedAt": "2026-10-29T00:59:50.415343Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI Briefing MCP — Keep AI models current on industry developments",
      "name": "io.github.pipeworx-io/ai-briefing",
      "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-ai-briefing",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/ai-briefing/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-ai-briefing"
      },
      "title": "Ai Briefing",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/ai-briefing"
    }
  },
  "source": "mcp_registry",
  "summary": "AI Briefing MCP — Keep AI models current on industry developments"
}

What the leaf hashes

{"body":"6a4aba5fbaa90378e2ee4b19d36874fc10f69049c72582b2c08626ef851a361e","id":982524,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793236360217310,"prev":45833,"subject":"mcp_registry:io.github.pipeworx-io/ai-briefing","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. 0xfc435bdbbdff24a8ecda051517e2376899259ac820ecd171d04000e4ad1e6014
2. 0x462168a9cdd280ace77e0e9871c2d3d53e1fd1386a1deff58a6a2ddf3ab6c5d1
3. 0xc82ba551e95592aeeaa13f5751fe5efee25580f50944c3a70352625a6dae51cf
4. 0xf8541022aaacbd6fee8ed5cc90991177798f58421fd6d712de09496ad1137468
5. 0xd230da8b32b653a5d60a9d24583256718020787b2855c6bbec730b0ae47804d9
6. 0x312bc503d9c8985804945b2404b156b212e6cba7696a3209afc6cedfe5ba6f4e
7. 0xdb850289491d627100dc1845e1d6e46268826cff97d516fdc40c23148ddd3fe8
8. 0x6e92e98a790ee2556976506aa7716b95a2fb7d02d668c4fa632456a7902ce748
9. 0x9207f331f0b9ca60ba198484027257b2a04cb79df13990612c5a2e8411010830
10. 0x3bd96d58427b459e28b1c28e0b455da9e838692fb5d21f226f5a1760daf477f0
11. 0xac8595ce8ea805845af78ba6e359b7cd64e428e59f8e8db1f18f305e67801a51
12. 0xdb76702465d9dcc18228c424b986c0d068605e407bc0698ac73f564044fa8c39
13. 0x53bd5c3baafe91745ebff65c20addef2a0eec44e95ed2b7e15d2e7abd391cbca
14. 0xf708469bc3aba85a4a4875a16834cb1ef22f7d55f1823cedb60f00dfa15f77df
15. 0x1dd763930a8023065a24b676469b4f26d92a89cfe71226ced9df379f43ec0f0a
16. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
17. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1