China drafts lifetime ID codes for every robot it makes, not just humanoids
asia-tech-news.ghost.io
asia-tech-news.ghost.io
How's that different to serial numbers, which most devices have, everywhere?
https://en.wikipedia.org/wiki/Ace_of_spades#DesignThis is more akin to VINs for vehicles. EDIT: and not even that is an accurate comparison.
That said, giving each item a UUID or even IPv6 might doesn't seem like a big deal, but they need to somehow prevent collisions.