What does research integrity mean in an era shaped by artificial intelligence, digital platforms, and open science? As scholarly communication becomes increasingly interconnected and algorithmically mediated, traditional approaches to safeguarding trust in science face unprecedented challenges. This book offers a timely and interdisciplinary examination of how integrity, accountability, and transparency are being redefined in the digital age. Central to the discussion is Granular Interaction Thinking Theory (GITT), an innovative framework that conceptualizes integrity as an emergent property of dynamic interactions across the scholarly publishing ecosystem. Combining theoretical insight with practical relevance, the book provides a forward-looking perspective on the future of trustworthy knowledge production ecosystem.