MixtureVitae: Open Web-Scale Pretraining Dataset With High Quality Instruction and Reasoning Data Built from Permissive-First Text Sources. - Huu Nguyen; Victor May; Harsh Raj; Marianna Nezhurina; Yishan Wang; Yanqi Luo; Minh Chien Vu; Taishi Nakamura; Ken Tsui; Van Khue Nguyen; David Salinas; Aleksandra Krasnodebska; et al. (CoRR, 2025)