Can LLMs Time Travel? Enhancing Temporal Consistency in Legal Agentic Search through Reinforcement Learning. - Wei Fan 001; Yining Zhou; Mufan Zhang; Yanbing Weng; Yiran Hu; Tianshi Zheng; Baixuan Xu; Chunyang Li; Jianhui Yang; Haoran Li 003; Yangqiu Song (CoRR, 2026)