title: jenkins, what does fingerprint artifacts means?
body: <p><strong>My understanding</strong></p>
  
  <p>As far as I understood artifacts up to now, is that it was used to know if my project refers to an unfinished build task's artifacts.</p>
  
  <p><strong>Problem</strong></p>
  
  <p>I tried reading more (on jenkins site too) but I'm not sure I understand so easily what they do now. I know that when I promote a build, I can fingerprint artifacts. What does it mean then?</p>