A Glimpse of the New Redshift Frontier through AS1063 - Vasily Kokorev; Hakim Atek; John Chisholm; Ryan Endsley; Iryna Chemerynska; Julian B. Muñoz; Lukas J. Furtak; Richard Pan; Danielle Berg; Seiji Fujimoto; Pascal A. Oesch; Andrea Weibel; et al. (The Astrophysical Journal Letters, 2025)