PINN-DT: Optimizing Energy Consumption in Smart Building Using Hybrid Physics-Informed Neural Networks and Digital Twin Framework with Blockchain Security. - Hajar Kazemi Naeini; Roya Shomali; Abolhassan Pishahang; Hamidreza Hasanzadeh; Mahdieh Mohammadi; Saeid Asadi; Ahmad Gholizadeh Lonbar (CoRR, 2025)