Evidence row 48092

What was observed

{
  "endpoints": [
    [
      "web",
      "https://www.pubnub.com/networking-mcp-server"
    ]
  ],
  "name": "PubNub MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-03-16T15:57:12.380819Z",
        "status": "active",
        "statusChangedAt": "2026-03-16T15:57:12.380819Z",
        "updatedAt": "2026-03-16T15:57:12.380819Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "PubNub Model Context Protocol MCP Server for Cursor and Claude",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "64x64"
          ],
          "src": "https://avatars.githubusercontent.com/u/297109?s=64&v=4"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "128x128"
          ],
          "src": "https://avatars.githubusercontent.com/u/297109?s=128&v=4"
        }
      ],
      "name": "io.github.pubnub/mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your PubNub API Key. Required for all operations related to your account/keyset",
              "isSecret": true,
              "name": "PUBNUB_API_KEY"
            },
            {
              "description": "Optional PubNub publish key for real-time operations",
              "isSecret": true,
              "name": "PUBNUB_PUBLISH_KEY"
            },
            {
              "description": "Optional PubNub subscribe key for real-time operations",
              "isSecret": true,
              "name": "PUBNUB_SUBSCRIBE_KEY"
            },
            {
              "description": "Optional variable that can be provided to change the User ID for the SDK (real-time) operations (default: pubnub-mcp)",
              "name": "PUBNUB_USER_ID"
            },
            {
              "description": "(Deprecated - use API Key instead) Your PubNub account email. Required for all operations related to your account/keyset",
              "name": "PUBNUB_EMAIL"
            },
            {
              "description": "(Deprecated - use API Key instead) Your PubNub account password. Required for all operations related to your account/keyset",
              "isSecret": true,
              "name": "PUBNUB_PASSWORD"
            }
          ],
          "identifier": "@pubnub/mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "2.3.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pubnub/pubnub-mcp-server"
      },
      "title": "PubNub MCP Server",
      "version": "2.3.2",
      "websiteUrl": "https://www.pubnub.com/networking-mcp-server"
    }
  },
  "source": "mcp_registry",
  "summary": "PubNub Model Context Protocol MCP Server for Cursor and Claude"
}

What the leaf hashes

{"body":"578015562284b6c2017418634c406a82a7e7da3bd5db25d08b826069c3a4f830","id":48092,"kind":"listing","method":"baseline/1","observed_us":1793025411332241,"prev":null,"subject":"mcp_registry:io.github.pubnub/mcp-server","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x472b3df2e54b07069cbc832fbf834a7da2b5aa3dd3eadf606d56664b9f391837
2. 0x5b6e21042d5278311e82efb8db73458b5e74c758dfd2dace84ea82a6b62cf70c
3. 0x357220c04378d4646e9d1f37186513fb8ad8bb03e4fee454d117b145a44eda91
4. 0x979cacb37909abf3425302224f9852ae3c2b8a61c60a17c05cf30ef15e5f5e02
5. 0x97f7163817b0641204216a351cbb1a8df4602847a7513da4418a7d846d03d543
6. 0xe53859083b32c0e7e40e9edc6f974f95a4fef09ae9a061354662bba735785469
7. 0xd47bf5cafe8511de29a0f3efbc59857e2d0710b251f70581c99da874883758fa
8. 0x03cf705066111873d8f9fc77c91b6d3eb80ff4e670c54e8e6a93c349fc1680a2
9. 0x297b4a097b146fa0d7ae73232b4e07a3307605adf919e8fd398fbc647ab2bd3b
10. 0xa42a7426289fd9f8743f53fc2566b0c9eebb23ae577bd4a3cab7b4c80cd7e5a2
11. 0x263cc8bcddc70acc00ef06b84397a006a822410dc2b18b714a0be72a820c5b17
12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae