Helena Donaldson expanded and hardened experiment data assets for the AutomatingSciencePipeline/Monorepo project, focusing on improving reproducibility and reliability of pipeline runs. She delivered BitstreamEvolution.zip, a binary dataset for example_experiments/python, ensuring data quality without requiring code changes. Using Python and ZIP file management, Helena updated archive headers in a follow-up release to enhance data integrity, supporting robust onboarding for researchers. Her work maintained the monorepo structure and documented artifact improvements through a clear commit history. While the scope was limited to a single feature over one month, the depth of attention to data integrity and reproducibility was evident throughout the process.