Umaswati at least two overlapping versions. The Svetambara version and the Digambara versions differ, for example, in sutras 1.33 and 1.34, with the Svetambara version listing five "nayas" and the Digambara version listing seven. Along with "Tattvartha Sutra", he also wrote "Prasamarati", a guide for the aspirant on the path of peace and liberation from karmic bondage. Umaswati was an influential, authoritative scholar in Indian history, particularly within Jainism. His "Tattvartha Sutra" has been a key and the oldest surviving text in Jainism, was accepted and widely studied in all four Jaina traditions (Svetambara, Digambara, Sthanakvasi and Terapantha). His "Tattvartha Sutra",
Digambara Patra to determine adulteration of petroleum fuel which itself is a serious problem in South Asia. They attributed that the presence of extensive inner filter effects and resonance energy transfer in petroleum fuels are the major causes of the distinctive characteristics of these spectra in adulterated samples. Together both the authors later on developed total synchronous fluorescence scan spectra to understand petroleum products and showed that total synchronous fluorescence scan profile is different from excitation emission matrix fluorescence. Digambara along with his collaborator Dr. Rohit Kumar Rana at Indian Institute of Chemical Technology designed a new type of microcapsule-embedded fluorescent molecule