Evidence row 1001201

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/pacer/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/pacer"
    ]
  ],
  "name": "Pacer",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:38:29.831501Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:38:29.831501Z",
        "updatedAt": "2026-10-29T05:38:29.831501Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "PACER Case Locator (PCL) MCP — live US federal court case & party search on the user's OWN PACER…",
      "name": "io.github.pipeworx-io/pacer",
      "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-pacer",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/pacer/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-pacer"
      },
      "title": "Pacer",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/pacer"
    }
  },
  "source": "mcp_registry",
  "summary": "PACER Case Locator (PCL) MCP — live US federal court case & party search on the user's OWN PACER…"
}

What the leaf hashes

{"body":"b34fdca889d83b3d48196ec4ac568758e950fcb27a66e7449855ee914fd9c808","id":1001201,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254373007638,"prev":828103,"subject":"mcp_registry:io.github.pipeworx-io/pacer","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. 0x6f165afea60904a2183706c445448c02b975d1d64e6ba8ab99dbb1a110308281
2. 0x98096ac731607440a0bb67d208f0158052cc15e9231d93eb9e310637c76329a5
3. 0xd2e5aeca1c5f801e8cf266ebe99ea9c87ef627837f256677d31805db22b98be3
4. 0x1df4dd9fc3dbccef1946e49ff9672b1291d29518d1dfead20760e787998288bf
5. 0xb725004828997d7ac4fcf01e896a9e0379c93a67f0d4ef17765cc6f85bb41008
6. 0x369687b6bfb8a09776a83c13aa28009bcabf187b5e044fc875eec41424eaa54a
7. 0x7b820f25647e437bcf87fc7363e52d90d7150482854a454de4ba44e85b86dc43
8. 0xa43bfc5921565a8bfda518db5f69f9b5ee075d07a6a5a6298b8fdae4fd774892
9. 0x3c6a14ac9f796a5ac262091783694093d4a1a9ea5e679b9f41922c1d7090f013
10. 0xe844737156d72b7806b8cc0a1b9dd6be24fe9f3a945be1e8a92040040f730bfc
11. 0xf61085ad7f5d976ac0dd641b89b18014d6da35440f475dcc63b08cefc091db55
12. 0x5475ebd9df7198eeb73e1906dfc25f3050ca20da1e9e96ae5bc4155bacc17418
13. 0x5e082ba4c95cbcfbd572fafcdfd31d533e69877dbf53c456d3c5b2f727f18ffe
14. 0xec2e740df411d32a080c5e65c8b0ca511ad665b213532cee58525a97aebd2893
15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1