Jordan 6 UNC Legit Check

[mpeak23]

I purchased these from Champs a couple weeks after release when they only had a couple sizes left. I noticed there is no serial number on the insole, is anyone elses legit pair like this? Also the stitching next to the cardboard insole is red and not orange like I saw on another pair. I know that people sometimes return fakes to the store so I just want to make sure, thanks.