Evidence row 2930802

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": "2026-11-04T02:06:30.890431Z",
        "status": "active",
        "statusChangedAt": "2026-11-04T02:06:30.890431Z",
        "updatedAt": "2026-11-04T02:06:30.890431Z"
      }
    },
    "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": "0.2.1"
        }
      ],
      "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": "0.2.1",
      "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":"b9566283e0f9ecf1d4c1c613ddb80439fb61d5fd3f48e4191dac72a4445734d2","id":2930802,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793758800344857,"prev":1001227,"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 2026-11-04 (424109 rows).

1. 0x13f04f56e9c52ebd84821240adc42a6d7f7eda210773eccbd9f3f8dc8c62a16f
2. 0x704c81b72adc4cd5239f1863589ce454453fcd33b0b4a068c0acc5e7997d429a
3. 0xf73c7f3c348fff8ae389b3018b5c720894cf25e5815e4349495ec4d4c284856d
4. 0x8454b05283ad8e46bdf8306cb5d54c21d0d44652be45904c41455b9f7b6f6290
5. 0x1368d251031f45109c479e7d6bba6c78410dea6961ffa0f32404b98c7145f236
6. 0x90c6519d73bb1658bee389ddd87cfc1b41734f83a510ab162de997de184b649b
7. 0x9e458baa296eda42b58154151efc1fc77bfca568320b4b686d587324cf4d6b39
8. 0x04fb808857dff0592e14a37280411bc7ad4bca56dcca863eb2bb03426c91b4eb
9. 0xc19392dad0e1aacd49d27aa2dd4b3eb311ce4fa30e4a00d0fedf1a6547727acd
10. 0xdce21e290b0485f3e825f68d42876cdae0dc05bee0468592fc9e437d4a8c54dc
11. 0x6d1bff2edf04653ca66a23289b93d413dec7eaabb73beb3f32f1a2deefaa8ef9
12. 0x765fa2a1d0c025db8bea08f25c39c5e52474eaa67d6c570f5ee7b62b29cc636c
13. 0x0c961c90e8e90ea0bf2db9ef631f7a8ed79970c2c84fcf0e6534f1a7d66dc961
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345