Since the early 19th century it has been owned by the church of St. Godehard, but is now stored and administered at the nearby Dombibliothek (Cathedral Library).
Sejak awal abad ke-19 kitab itu dimiliki oleh gereja St. Godehard, tapi sekarang disimpan dan dikelola di Dombibliothek (Katedral Perpustakaan) di dekatnya.