Signatures of Fluctuation-Driven Magnetic Topological Charge in Pt-Ferromagnetic Insulator BilayersRemoveSanyum Channa, Houssam Sabri, Xin Yu Zheng, Tian-Yue Chen, Haowen Ren, Qiuchen Wu, Kun Wang, Yuntian Li, Zbigniew Galazka, Ian R. Fisher, Xia Hong, Andrew D. Kent, Jiadong Zang, and Yuri SuzukiPhys. Rev. Lett. 135, 096702 (2025)