This is the first annotation released for a historical Arabic manuscript corpus that recovers non-linear reading order at line-level granularity

margin lines that have an unambiguous attachment point in the main text are further annotated with an insertion anchor, recovering the manuscript's true non-linear reading order at line-level granularity -- to our knowledge the first such annotation released for a historical Arabic manuscript corpus

http://arxiv.org/abs/2608.26921v1