GovScape: A Public Multimodal Search System for 70 Million Pages of Government PDFs. - Kyle Deeds; Ying-Hsiang Huang; Claire Gong; Shreya Shaji; Alison Yan; Leslie Harka; Samuel J. Klein; Shannon Zejiang Shen; Mark Phillips; Trevor Owens; Benjamin Charles Germain Lee (CoRR, 2025)