This is a Buddhist Tantra text that deals with spiritual practices and mantras. It describes 14 vidhis, and afterward, the text provides detailed descriptions of mudrās and how to use them during the worship of deities such as Prajñāpāramitā, Vajra-Ḍākinī, Jñāna-Ḍākinī, and Vetāla, along with different mantras and objects. Matsunami mentioned to check bendall's catalogue of Buddhist add. 1074. "śloka-style, cf. Bendall Add. 1704 Catuḥpīṭhatantra" (Matsunami, 1965, p. 53).
General Library, The University of Tokyo