I would try to take some better pictures to send off and inquire of KAI/ZT as to their opinion regarding authenticity. I've never heard of an 0562CF with 20CV (M390 and later 204P), and that serial number seems fishy to me too.
The lockbar cut-out on mine looks very different than either pic of yours and no matter how I hold my presentation side up tp the light I can't get my CF to look anything like your pic. Prototype from Shot Show 2017? When did the CF model drop?
Anyway, I hope you paid by credit card or Paypal G&S, so if you get a negative determination from KAI/ZT you can file a claim if the seller won't refund your money. I would get a refund before returning the knife and I wouldn't send the knife to KAI as they're likely to confiscate a counterfeit.