Proving authorship when name in publications does not match name in passport

My full name on passport is Amir Hisham Ahmed Al-Attraqchi (first three names + surname). In my publication, I only used the first and the surname (i.e. Amir Al-Attraqchi). Is it going to be a problem proving the publications to be mine?

I'm worried about proving this when applying for new universities, promotions or fellowships