ShredBench: Evaluating the Semantic Reasoning Capabilities of Multimodal LLMs in Document Reconstruction. - Zichun Guo; Yuling Shi; Wenhao Zeng; Chao Hu; Haotian Lin 012; Terry Yue Zhuo; Jiawei Chen; Xiaodong Gu 002; Wenping Ma (CoRR, 2026)