Is there any airdrop?
Yes, we have an ongoing Airdrop but it will take some time to get processed. You will get CPTFP tokens to your Ethereum wallet that you would be able to convert later to CPTF tokens.
I suppose they can't be converted yet? I see no instructions on how to convert them on the website. I'm assuming this capability will be added later.
Correct, I've talked to devs they want to implement conversion at the end of the ICO. If you register you'll get the newsletters relevant to it!