Is my bearded dragon really Pagona Vitticeps????

[Brandeis]

I recently purchased this beardy from PetSmart. I just want to make sure this beardy is actually Pogona Vitticeps and not any other breed of bearded dragons. PetSmart employee said they get their bearded dragons between 3-6 months old.

6 inches from head to tail.
3-6 months old.
HELP THX
9-29-16

picture http://prntscr.com/co08oi

 

[MsCarter]

Yup I would say he/she is definitely a pagona v. Beautiful little beardie you have