For centuries, the academic paper has been a monument to finished thought — static, silent, waiting to be read. Now, researchers have built a system that breathes a kind of agency into these documents, transforming them into autonomous participants capable of fielding questions, reasoning through their own content, and conversing with one another to solve problems no single paper could address alone. It is a quiet but consequential reimagining of how human knowledge is stored, accessed, and put to work — a shift from the library as archive to the library as mind.