You can't

If you had some CAI before the 18th May, then send a PM to TheStuhlman or Caishen_Project with your balance before that time, your CAI wallet address and your CAIx wallet address. He has offered to use his own mining equipment on the multipool to help reimburse those who lost out. This will take time, so do not expect it to be done immediately. This is using his own equipment and electricity (and there is a big list) - so please bear that in mind.

Any CAI mined after the 18th will not be considered.

Please do not spam this thread, you are likely to create more arguments and it will be counterproductive.