During September 2025, Thelvey enhanced metadata quality for the hpde/NASA repository by enriching and correcting Digital Object Identifiers (DOIs) across ten catalog entries. Using Python and XML, Thelvey focused on data curation and metadata management to improve catalog discoverability, citation accuracy, and data integrity for NASA’s research assets. The work involved a series of targeted commits that established a more reliable metadata baseline, supporting downstream analytics and research workflows. While no major bug fixes were addressed, the depth of the feature work provided lasting improvements in data provenance and search relevance, reflecting a strong focus on sustainable data management practices.