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         <p>I'm also pretty decent in SageMath, Haskell, Lean 4, Rust, Python, and a few other programming languages.</p>
         <a href="https://github.com/SinTan1729">You can check out my GitHub profile here.</a>
+        <br />
 
+        <p>My PGP key: <a href=https://keys.openpgp.org/vks/v1/by-fingerprint/B7772D9CDFAE54AE8536A390A3319D1C521C0719>A3319D1C521C0719</a></p>
         <hr />
         <i>This page was last updated on <span id="last-modified"></span>.</i>
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