I didnt really understand of what you are asking, but are you asking the following:
Will clickbank ban you if you are posting hop links in yahoo answers, other forums etc... ? and the links are shortered with some shortering service ? if so in my own expirience and what I have heard for clickbank is - you can promote any clickbank product without problem just try not to spam any products.
And I only heard once that someone got banned from clickbank and it was a vendor who used fake video testimonials and actors in his sales page.
So I think you can use this method but just try not to spam people.
Hope that helps,
Have a great day