Not in the way I think you're talking about. The archive has always tried to maintain a situation where the racks could be pushed out of the door or picked up after being somewhere and the individual drives will contain complete versions of the items. We have definitely reached out to people who seem to be doing redundant work and ask them to stop or for permission to remove the redundant item. But that's a pretty curatorial process.
"Here, amidst the repurposed neoclassical columns and wooden pews of a building constructed to worship a different kind of permanence, lies the physical manifestation of the "virtual" world. We tend to think of the internet as an ethereal cloud, a place without geography or mass. But in this building, the internet has weight. It has heat. It requires electricity, maintenance, and a constant battle against the second law of thermodynamics. As of late 2025, this machine—collectively known as the Wayback Machine—has archived over one trillion web pages.1 It holds 99 petabytes of unique data, a number that expands to over 212 petabytes when accounting for backups and redundancy.3"
can you help my small brain by pointing out where in this paragraph they talk about deduplication?