Anyonic Membranes and Pontryagin StatisticsRemoveYitao Feng (冯逸韬), Hanyu Xue (薛寒玉), Yuyang Li (李雨阳), Meng Cheng (程蒙), Ryohei Kobayashi (小林良平), Po-Shen Hsin (辛柏伸), and Yu-An Chen (陳昱安)Phys. Rev. Lett. 136, 086601 (2026)