DOI registration agencies

DOI registration agencies are organizations authorized to assign and manage Digital Object Identifiers (DOIs), which are unique, persistent online labels for digital content like research articles, datasets, or reports. They ensure that each digital item has a stable link that remains consistent even if the content moves to a different website. These agencies work with publishers, researchers, and institutions to register DOIs, making digital content easily discoverable, citable, and accessible over time. Examples include CrossRef and DataCite, which specialize in different types of content.