What is a Digital Object Identifier (DOI)?
A Digital Object Identifier (DOI) is an alphanumeric string assigned to uniquely identify an object. It is tied to a metadata description of the object as well as to a digital location, such as the URL where all of the details about the object are accessible. The following fields are considered mandatory for the award of a DOI in Dataverse:
a. Dataset Title
b. Author details
c. Contact details
d. Description of the dataset
e. Domain or Field of Research specific subject information (such as Social Sciences).