I guess peer review, which arxiv doesn't have, and their LEGO model - you (and others!) can go back and add new data to your first data point, thereby slowly ar

I guess peer review, which arxiv doesn't have, and their LEGO model - you (and others!) can go back and add new data to your first data point, thereby slowly arriving at the "story" by linking several data points from you and others. You can only replace arxiv papers with newer versions, and then only by you.