This is a shock because I was always told that the 4473s I filled out were not stored in an indexable filing system and the information could never be used to establish a chain of ownership!
I'm gonna call my representative and ask some questions!
This isn't based off 4473's. It's based off reported stolen firearms entered into NICS, it's the system LEO use when they run a check on your firearm if they become in possession of it.
The only chain of custody would be from the manufacturer to the distributor to the first FFL and then to the first owner/4473. After that trace, it gets much harder.
