a256</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/pkg/digest/man/digest.html">digest</a></span><span class="op">(</span><span class="va">csvfile</span>, algo<span class="op">=</span><span class="st">"sha256"</span>, serialize<span class="op">=</span><span class="cn">FALSE</span>, file<span class="op">=</span><span class="cn">TRUE</span><span class="op">)</span>
<span class="co"># Generate a unique identifier for the dataset</span>
<span class="va">pid</span> <span class="op