Evidence row 45649

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://penguinradar.com/mcp"
    ],
    [
      "web",
      "https://penguinradar.com/docs/plugins"
    ]
  ],
  "name": "PenguinRadar",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T09:32:40.160478Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T09:32:40.160478Z",
        "updatedAt": "2026-10-20T09:32:40.160478Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Instagram profiles, follower/following snapshots and changes, with budgeted public lookups.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://penguinradar.com/icon-512.png"
        }
      ],
      "name": "io.github.penguinradar/penguinradar",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://penguinradar.com/mcp"
        }
      ],
      "title": "PenguinRadar",
      "version": "0.1.0",
      "websiteUrl": "https://penguinradar.com/docs/plugins"
    }
  },
  "source": "mcp_registry",
  "summary": "Instagram profiles, follower/following snapshots and changes, with budgeted public lookups."
}

What the leaf hashes

{"body":"ee8d6a93b0396631654954c7154ff28973ffca4fefceab3ca1d11ca700361d5b","id":45649,"kind":"listing","method":"baseline/1","observed_us":1793025406828679,"prev":null,"subject":"mcp_registry:io.github.penguinradar/penguinradar","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. 0xee2add0c3b78993e0f6698aa1fca0977fd042c8e6569c5e1ad16122820f409de
2. 0xd47964cb23b123dd94050327bbacfef28721bd1e56e248bf8377bc5bdee7855d
3. 0x5c5c16e0b98ccb5d890e009a45a7d1ca7a382bf9d2f4fa0e00c73ecb08adfc2d
4. 0xd8751c4b105632f3f517b98a2ee93c4e5dacb867e374f71ce0c22b27a5c875bb
5. 0xebd95d2f5d16fb6464c596e9e01025c36505753e48c90c0e2f0af493120ba2f4
6. 0xdcfc4d62a16a35c6d4689f884dd27de6b26cbabecfb9b314f6722702d7af1e05
7. 0xddba461a4fa74c4e046cab41249eed6ec1e2675019d75049ed01e80419abb928
8. 0x179b20654cabb651ede1aa5552d2988335b6054d38b08fb71b02b8177bd3eb2f
9. 0x61699f9f71fe0d03269fc5c4e4a906365558e9f072ac17c3790d0717e061a49f
10. 0x369a54d4fb4b5d5efccd93cfab5ea92ec0db3c689c151271b86dbcfa3a3a2a8f
11. 0x31325ab4dbdfc029b65672f927dfb6f0b046d1c4c19b63eb548ad58c295af08c
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae