Evidence row 3351227

What was observed

{
  "endpoints": [
    [
      "web",
      "https://plugmcp.ai/directory-mcp"
    ],
    [
      "mcp",
      "https://plugmcp.ai/mcp-server"
    ]
  ],
  "name": "PlugMCP directory",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-05T02:19:14.584812Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T02:19:14.584812Z",
        "updatedAt": "2026-11-05T02:19:14.584812Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search MCP servers and agent skills, compare them, and get install configs for your client.",
      "name": "ai.plugmcp/directory",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer pb_live_ key from https://plugmcp.ai/app.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://plugmcp.ai/mcp-server"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/plugmcp-ai/plugmcp-mcp"
      },
      "title": "PlugMCP directory",
      "version": "0.1.0",
      "websiteUrl": "https://plugmcp.ai/directory-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Search MCP servers and agent skills, compare them, and get install configs for your client."
}

What the leaf hashes

{"body":"653b9190cf0f040245466d90b02cedf9cef7c1dc5bd17dde64e1ce6ceb92f586","id":3351227,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793845272194658,"prev":null,"subject":"mcp_registry:ai.plugmcp/directory","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xef200d163515119a1db79e65a6adb06e47f372d45753e1fc6f14740662d5b42b
2. 0x7122f108112ae16a65b4c471d01f50ff9b50a66f8a6e8ac903c3136aad99ff86
3. 0xaaa877f835688452751ac2ca70c985bdda1230654c9b7aad859fcaa94dbf248a
4. 0xc7a3f7ccdc1fce0f9766d0402ea6e60cbb226600ca6b3202c0fd1a92c8cb91ac
5. 0xd24383c9c180d59c39c91ca32d0a5da5c0a7badf7257ef98ae1fa6b3f5cdee78
6. 0x3c502e8e1143561295dbeb020d18f9e29c256fc9465e1cc12eac7b2bafd3d2ac
7. 0x1972c9c1c4ad9274b06e270cecb711bcd0b57766e12a276502ff004dab39af5f
8. 0x763f8c68677fd1912ec59dde4caefcbe0ebb924df3feec585e688b808348fd3b
9. 0x62eea9ebaeecfcc5e7e2fc3cc38fcda48caec745e7f07ec340086e394a480ca8
10. 0x5732780b3501e9d8d5454f13bf77bc9dfd796ece01e79fe7fc979d3cd0e412a9
11. 0xba10e38d22a3d1fc2f042e9f905698019c4f6ea8bbd6d744c8bc57a5011790e4
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94