Evidence row 1001227

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/pjm/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/pjm"
    ]
  ],
  "name": "Pjm",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:45:41.11022Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:45:41.11022Z",
        "updatedAt": "2026-10-29T05:45:41.11022Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Real-time electricity market data from PJM Interconnection, the largest US grid operator (13…",
      "name": "io.github.pipeworx-io/pjm",
      "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-pjm",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/pjm/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-pjm"
      },
      "title": "Pjm",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/pjm"
    }
  },
  "source": "mcp_registry",
  "summary": "Real-time electricity market data from PJM Interconnection, the largest US grid operator (13…"
}

What the leaf hashes

{"body":"709b8f7fc79240d2e781c0c2fc49befa0ca330222e4e6b6954a5c566091c1c8f","id":1001227,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254373080612,"prev":47235,"subject":"mcp_registry:io.github.pipeworx-io/pjm","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. 0xfbbb58d0b82f588694a61bbd25aba6fe29db5a218742e5b4208575ab39550b35
2. 0x4d00fbdb8c20c549b90daabd38d6d921db172d1ae2d056e98d3162f0aee87dbf
3. 0x0372b92e34b1592818fc68fe15e74e63164b8e6fff9e02244580d936aad890f9
4. 0x60112b1ae2603a99cad2ca1d600a7c92a60ef5e32a75c988202d257789ef8528
5. 0x991483a7f5eecf07b6a41110a1286e211c19001f84ccd9e1b43f46bcf4746b22
6. 0x3e26e4b8ea0167f9f02056083c0bbfab980d386630860b4169ed8775557e1f9d
7. 0x5e6bf367b40a15476d8fa6e103d42625d694be4ad892b3cc52c114fa59203ec2
8. 0x300c0920e935cbce4871f8308e1ac40bcea9f0211f0a199d79558e7ced4f0527
9. 0x996f9db8ef8449c4d82597a69e61ae5d3e6613a30120ea8c9558fd8bc285dbdc
10. 0x0c36f811cedc62c2fd9bc91bdf1d0ea440d99641704d4a153a0776d3ecee9b5b
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