Bùdòng sānzàng 不動三藏
Sòng-era translator (sānzàng 三藏 “Tripiṭaka master”); credited with the Sòng translation that appended a further 53 Buddha-names to the Sānshíwǔ fó míng jīng 三十五佛名經 (Amoghavajra’s Táng translation), producing — together with the Pǔxián shí dà yuàn 普賢十大願偈 — the composite repentance-liturgy Dà chàn huǐ wén 大懺悔文. Lifedates not preserved in the materials examined.
Sources: preface of KR6q0211 Dà chàn huǐ wén lüè jiě by Yíjié Shūyù.