This is the artifact for the paper “Crossover in Parametric Fuzzing” published at the International Conference on Software Engineering (ICSE) 2024. This artifact contains the materials needed to replicate the evaluation described in the paper, the source code for the parametric fuzzer Zeugma including an implementation of linked crossover, and the raw experiment data analyzed in the paper. The purpose of this artifact is to facilitate future research into structured fuzzing and to allow researchers to independently obtain the empirical results reported in the paper “Crossover in Parametric Fuzzing”. Running this artifact requires Docker Engine version 23.0.0 or greater. We are claiming the “Available” and “Reusable” badges.