%0 Journal Article %T Witnessing dp-rank %A Itay Kaplan %A Pierre Simon %J Mathematics %D 2012 %I arXiv %X We prove that in NTP_2 theories if p is a dependent type with dp-rank >= \kappa, then this can be witnessed by indiscernible sequences of tuples satisfying p. If p has dp-rank infinity, then this can be witnessed by singletons (in any theory). %U http://arxiv.org/abs/1201.5799v2