GW250114: Testing Hawking's Area Law and the Kerr Nature of Black Holes - Abac, AG; Abouelfettouh, I; Acernese, F; Ackley, K; Adamcewicz, C; Adhicary, S; Adhikari, D; Adhikari, N; Adhikari, RX; Adkins, VK; Afroz, S; Agapito, A; et al. (Physical Review Letters, 2025)