Evidence row 3958456

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/useresponse/"
    ],
    [
      "mcp",
      "https://useresponse.usefulapi.io/mcp"
    ]
  ],
  "name": "UseResponse MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T18:05:12.3424Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T18:05:12.3424Z",
        "updatedAt": "2026-11-07T18:05:12.3424Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read tickets, topics, comments and users, and create tickets or comments in UseResponse.",
      "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/useresponse",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://useresponse.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/useresponse",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "UseResponse MCP by usefulapi",
      "version": "1.3.4",
      "websiteUrl": "https://usefulapi.io/useresponse/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read tickets, topics, comments and users, and create tickets or comments in UseResponse."
}

What the leaf hashes

{"body":"5b14afd707ad8b267b655e079efceb17c72af5f0135013519d4b00994de22ac3","id":3958456,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794075910324156,"prev":3945615,"subject":"mcp_registry:io.usefulapi/useresponse","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x84bbdfc6de85f6c2c50502c03fbf78968f8a3cb66c6b5e8ef9ea5749df855b12
2. 0xdfcf570fef36a6cb6469ed93433f1b8c6af0820b5c7b8a0348e7044f89da3927
3. 0xdcd77afd76fc073aca22b30152a2755a61fdbfdb55244fe3b4c8afa88abbc1db
4. 0x19c78c72c4d8653d08240eacb007518294bb82e00b468c3f5b97a9d56c8e2c16
5. 0x3d348626c3f9bcb8244fbe6d4e294c7bbf9e4482e9387d4733f595ca2fd8410d
6. 0xb9f9a9e7d808a541ad0fbce39c8684c5b4cdccbdae022224d80329d9f3a7b8f1
7. 0x60bd6151c388136e9e656662a9841bdf1d5020bc27def636f177e3a641ee821a
8. 0xa1d281a830123496181f8fd7581397b62312942e0cecbf2dee4a052765fe14a4
9. 0xc5708832c842bd056e1875b225dd2b89e9b50bb709c4bbae4b73be6de59709fb
10. 0x2b5406b4b84e50eaeaa2767f761f2dc5d42dfe7554eda7f623b068a29b1b8750
11. 0xcad906406b3c98631c1d312baf75fb7746780fc2ae5cda9071e59e714806f847
12. 0xec46e5fd3e91ea008a02cba6947827f750edb19316f941441b05f11b9f5b8a7d
13. 0x3ef092fbd121e3af531992cb738dc4948b5ffdbd7d684f463e2121ea5c8418df
14. 0x12c0a392774b845f910669768178b834bb75c37650d35b673c7a7e05ebd31c5b
15. 0xd41994358bb34b15f062df47abfbb736ac4887eb6ef21ce32a5d581e6ae47e6e
16. 0x39ddab61a3a1eeffcb2f54acf6ff87eaec375674f3e77f00c342826d4e1bf071
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa