It has everything to do with the origins of Pakistan. You need to read it first. Please don't talk of misinformation until you have suitably read up on the basics.
Land records at the original times, but not later; everything was converted to English. Also not court judgements, and not acts of government. So what is left?
You still haven't told me about your own credentials.
Not funny.
The very first piece of evidence that you were asked to go through was promptly swept aside, so clearly there is no point in submitting evidence to you. Anything that does not satisfy your predetermined conclusion is to be ignored. That is why I am compelled to ask where you are coming from: clearly not from any academic background, and clearly without the ability to marshal evidence and present it, other than to copy and paste stuff.
For your information, I have read Aitzaz Ahsan thoroughly, and have deeply appreciated the brilliant adaptation for the common man in the street that
@Indus Pakistan has done. I do not agree with it, but I believe that it is a vital link for Pakistan as a country and as a community. It is not something new to me. My knowledge about the subject goes slightly beyond this.