ARKs were the focus of a presentation given remotely at the iPRES International Conference on Digital Preservation on October 22. The iPRES conferences have visited four continents since 2004, and in 2021 it returned to its starting place, Beijing. Due to the pandemic, this year of course it met in hybrid virtual/in-person mode. The presentation slides below are [also available on slideshare.net].
The ARK Alliance: 20 years, 850 institutions, 8.2 billion persistent identifiers, 2021-10-22” from John Kunze