Originally Posted by
drewguy
All boarding passes for precheck are, though, right?
The text string isn't really what's important, though, it's the barcode that's important, and whether there's some additional bar code validation. I don't know enough about the tech as to how this is done.
Yes, my boarding pass has the "3" which means if there was Pre-Check in T2 at PHX I could use it. I did not edit the data posted other than to remove personal information.
Possible. What I did to test the concept was decode the barcode, then take the information I got and re-encode it on another system. The barcode created looked the same as the first. If there was "hidden" data, it should have manifested in the design of the barcode. Though, I admit I am no great shake at understanding the creation of barcode.
Originally Posted by
FearFree
Seat/Gate assignment perhaps?
I X'd out my seat assignment, and none of those numbers correspond to a gate in PHX.