The article introduces the term 'non-tīrtha' as a new analytical category to designate Jaina sacred sites that have vanished or do not yet exist, according to the cyclical Jaina conception of history. It presents new evidence on two different Digambara 'non-sites': Māmoṃ (Bhāmauna) and Tumain (Tumbavana). The Digambara temple of Māmoṃ has completely disintegrated, but is still listed as a tīrtha in Jaina pilgrimage guides, while the non-tīrtha of Tumain is not listed, despite its numerous ancient Jaina sculptures, pillars, and other historical remains. The article presents evidence for the long-sought location of a Jaina temple, and a previously unpublished 10th to 11th century Vaiṣṇava copper-plate inscription, featuring one of the oldest...