Will the disks be permanently in-place there or are they just a means of transport? Either way, traveling with that much spinning rust there is always a good chance for bit-flips or damage.

ZFS is up to the task if you can connect all the disks at the same time at the target location. You don’t really have to keep track of the order of the disks - ZFS will figure it out when mounting the pool. The act of copying the data from the disks will effectively perform a scrub at the same time.

If you will only attach one disk at a time, it is a bit more of a coin toss. Although - ZFS single disk volumes do support scrubbing as well.

Thinking about disk corruption in transit would be one of my worries - X-ray scans, vibration and just handling can do stuff with the bits. Tgz, zip or rar files with low or no compression can provide error detection, although low recovery. Checksum files can also help with detection. Any failed files can perhaps be transferred over the network for recovery.