Evidence row 56724

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://newsman.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/newsman/"
    ]
  ],
  "name": "NewsMAN MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T06:47:20.239619Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T06:47:20.239619Z",
        "updatedAt": "2026-10-26T06:47:20.239619Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read NewsMAN lists, subscribers, segments, newsletter and automation stats; manage subscribers.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/newsman",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://newsman.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/newsman",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "NewsMAN MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/newsman/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read NewsMAN lists, subscribers, segments, newsletter and automation stats; manage subscribers."
}

What the leaf hashes

{"body":"2b707e9c0ee587e3514ddda25157fb33c9e587829974e4e3e0bfcb8ad7198415","id":56724,"kind":"listing","method":"baseline/1","observed_us":1793025440335857,"prev":null,"subject":"mcp_registry:io.usefulapi/newsman","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. 0xe7111957728cbd6a9c892d1b39642b50dc5bb06fb130dfdb3f8691cf1e051a00
2. 0x4fa61cabbd623b420e4834f906156dd5e16395ed8dba44e3ca492f7acdba8e16
3. 0xd202f075680bea18319ca0cb3df6cacab290ad57ca2110290f78ea954780f9df
4. 0xf8c442e30b20e11dbe0820051f79856fbf5145a2a6202be5973e6d1b3075ff71
5. 0x988d4396c2c217fab42479eecf038c762d86787b20d807f19746141280dbbe29
6. 0xbb8a6a7fc3324c9cabcff059ab3f40bf755333dea32529292f7fff175f27d621
7. 0x8f0366c0113747327495a976a432d62d8c08c9a1cdbc73b23d17123459b9553e
8. 0xe639201980d72cee285018c7f37d246272ed76de669ddcf174ab5767d5397f4a
9. 0xb095815fc2a9a9dddee3e71a807a7d389d294b6efc360ef8e2c90f32f3a91924
10. 0x3233c3265058bb5a7e34ed1f4aeeed146adeaf8dd695c350fb002bf738e335da
11. 0x59e039ae04bb13d1c4f6760e5371456ed0590ed6a27668ea3df8a519b5fd4655
12. 0xb866b513dd861c870688f5d1a8e434b170eaa2fafb0961d6a674d452b8e58381
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae