the undated kollipara copper-plate inscription, assigned to 9th century, records a village grant made by arikesari to the religious leader mugdha-shivacharya. however, its authenticity of the inscription is doubtful, because it provides a false genealogy of the dynasty, and a verse in it suggests that it was written in year 4121 of the kaliyuga (1019-20 ce), half a century after the vemulavada chalukya dynasty came to an end.