I had a v1 and it has a unique identifier. A serial number. I saw it myself. I had to give it to peak design for a warranty
Also, when I bought my newer one from REI they didn’t get my information at all. Maybe it’s different for the travel line I don’t now. But I’ve never had to give my information during purchase unless it’s online
Haven’t bought Seagate in 15 years. They improve their longevity?