Consistent evaluation of trustworthiness across guiding principles and standards is crucial to ensure a robust digital repository ecosystem. - David Giaretta; John Garrett; Iolanda Maggio; Mark Conrad; J. Steven Hughes; Terry Longstreth; Roberta Svanetti; Dawei Lin; Robert R. Downs; Felix Engel 002; Matthias L. Hemmje (iPRES, 2021)