Evgenii Trushin contributed to the cp2k/cp2k repository by addressing a data integrity issue in February 2025. He identified and corrected a minor typo in the BASIS_ccGRB_UZH data file, adding a missing character to ensure accurate dataset content for downstream analyses. Working with data file formats and version control tools such as Git, Evgenii’s targeted fix improved the reliability and reproducibility of scientific computations that depend on this dataset. While the scope of work was limited to a single bug fix, the change was precise and well-documented, reflecting careful attention to detail in maintaining high-quality data resources.