- Organisation profile (PDF)
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If you as a scientist would like to find out more about what a Digital Object Identifier (DOI) is or if you are interested in DOI registration as a data centre, you will find basic information here.
The daily work with digital resources is an essential feature of current scientific practice. In order to meet the demands of citation in a scientific context, the referenced content must be able to be found in the digital world in the long term. The reference to a URL (Uniform Resource Locator) is not optimal for this purpose, as the access location of cited content changes and the corresponding URL can thus become invalid.
The DOI system counteracts this problem by identifying an object (analog or digital) in the DOI.
This means that descriptive information on the object and its digital access point remain available regardless of the location of the resource.
A DOI is therefore a permanent and unique identifier of a scientific resource, which is directly linked to the object and linked to so-called metadata. This makes it an important building block for ensuring sustainable access to research data, publications, videos and other scientific resources.
The DOI system is an ISO standard (26324:2012) and is widely used in the scientific publication process.
A DOI registration
The DOI service of the TIB is primarily aimed at scientific research institutions such as institutes, universities and colleges that wish to register DOI for scientific resources. The focus here is on research data of all kinds, which can be published in a variety of forms and identified with a DOI name. These can be graphics, videos, text documents, spreadsheets, software or databases. Furthermore, grey literature and articles in Open Access journals can be registered with a DOI.
The prerequisite is the conclusion of a contract between the TIB and the scientific institution. The scientific institution is responsible for this:
If you are interested in the DOI service of TIB, please send us a completed organisation profile (PDF) so that we can plan the next steps together with you.
There are currently no fees for DOI registration by the TIB for scientific institutions with their principal place of business in the EU, which receive at least 51% public funding.
Data centres that do not receive at least 51% public funding and/or whose head office is outside the EU, please refer to Appendix 1 - Cost Model (PDF).
After signing the DOI provision agreement, the TIB will give you access to Fabrica, DataCite's registration infrastructure.
The creation of an XML file containing the metadata of the identified object is essential for registration. This requires the use of the DataCite Metadata Schema. For full DOI registration, you need a DOI name, a landing page URL, and descriptive metadata in XML format. To register DOIs, you can use either Fabrica's online form or the API interface. For a detailed explanation of how to register a DOI and how to create metadata, see Step by Step to the DOI.
Each DOI name is a unique sequence of alphanumeric characters and consists of two parts, the prefix and the suffix. The two segments are separated by a slash. For example, 10.12345/abc would be a complete DOI name.
After the contract has been concluded, the TIB assigns an individual prefix to the institution. The design of the suffix is then taken over by the scientific institution itself. This structure allows the institution to generate unique DOI names on its own responsibility.
To test the DOI registration in Fabrica, the TIB offers you access to a test environment.
DOIs, which are registered via a test account, are only used for demonstration purposes and will be deleted after a certain period of time. Contact us for access to the test environment.