ScaleBox: Enabling High-Fidelity and Scalable Code Verification for Large Language Models. - Jiasheng Zheng; Xin Zheng; Boxi Cao; Pengbo Wang; Zhengzhao Ma; Qiming Zhu; Jiazhen Jiang; Yaojie Lu 001; Hongyu Lin; Xianpei Han; Le Sun 001 (CoRR, 2026)