Ok cool, I'll put this issue to rest
Another related question. Please recall the above discussion where I said that since coming back to Pakistan in 2011, I initially lived in Rawalpindi, and then moved to Islamabad (in January 2014). My current PCC issued from Islamabad Police states that I've "lived in Islamabad for 3 years", but it's actually been a little over 4 years since I came back from the US in 2011. So to correct this 3/4 year confusion, you suggested that I get a PCC issued from the same Islamabad police that states that I've lived in Islamabad for 4 years, to account for my whole time since coming back to Pakistan in 2011. I've pursued this thing and it seems it would be possible for me to do, however the PCC will then state that I've lived is ISLAMABAD for 4 years, but this obviously won't be fully accurate (as I initially lived in Rawalpindi, and then moved to Islamabad).
Keeping the above in mind, after receiving an ITA, will CIC require some kind of proof to show that I actually lived in Islamabad for 4 years since 2011 ? Like will they ask for any house ownership or lease documents or something ? Providing those will cause issues as they'll show that I lived in Rawalpindi, and then moved to Islamabad, and this would be contrary to what the PCC would be stating (that "I've lived in Islamabad for 4 years").
Hope you understand my issue