Operation of a Modular 3D-Pixelated Liquid Argon Time-Projection Chamber in a Neutrino Beam. - Abbaslu, S.; Abud, A. Abed; Acciarri, R.; Accorsi, L. P.; Acero, M. A.; Adames, M. R.; Adamov, G.; Adamowski, M.; Adriano, C.; Akbar, F.; Alemanno, F.; Alex, N. S.; et al. (Instruments (2410-390X), 2026)