During October 2025, Jan Linxweiler focused on maintaining the reliability of the soot-oss/SootUp repository by addressing a critical issue in citation metadata. Jan identified and corrected a typo in the DOI format within the CITATION.cff file, ensuring that academic references generated from the project remain accurate and interoperable with external tools. This targeted fix, implemented using YAML and leveraging skills in citation formatting and metadata management, improved downstream data integrity for users relying on precise citation information. The work demonstrated careful attention to detail and a commitment to codebase quality, though it involved a single, well-scoped bug fix rather than feature development.