A paper I worked on during my gap year between high school and college is getting published. All of the work that went towards this paper was made after finishing high school, and clearly before starting college. Also, this work was made under the supervision of a professor at a university different from the one I will be attending. However, I was never directly related to said university during this time.
Now, I have been accepted to a university and already committed to start my undergraduate studies there this fall. What should be my affiliation in this paper? Should I just go with “independent” or something similar to that?