You can now register rich metadata for a variety of record types in Metadata Manager using simple, guided workflows. The tool is used by many in our community to register grant and journal article records, and it has now been expanded to support books and chapters, reports, dissertations, and post-publication updates for journal content.
Metadata Manager makes it easier to capture identifiers for contributors and their affiliations, funding information, references, and more. Thanks to automated reference matching by Crossref, this offers greater visibility for the works, while the affiliations and funding information can serve as important trust signals for the community.
This year’s edition of the FORCE11 conference was hosted in June by Singapore Management University. Its title, âTo Go Far, Go Together: Advancing Scholarly Communication Across Boundaries and Disruptionsâ truly resonates with Crossrefâs truths; it takes a village! Crossref only works as long as the scholarly research community wants to work together globally, across all disciplines, for integrity and openness of the scientific record. The conversations were influenced by a genuinely diverse mix of librarians, researchers, open infrastructures, and service providers, and that mix shaped almost every interaction we had at the conference.
We have some rather unusual news to share: Crossref fees are going down again. At its meeting in Paris earlier this month, the Crossref Board approved two further recommendations from the Resourcing Crossref for Future Sustainability (RCFS) project: effective 1st January 2027, we will reduce the majority of Content Registration fees for all 25,000 members, and remove fees for back-year records altogether.
Content Registration fees haven’t increased in around 20 years, and this is the first significant change to them in that timeâdownwards. Since these fees account for the largest share of Crossref’s revenue (around 60%), and since every member registers DOI records, these changes reach further than anything we’ve announced under the RCFS project so far.
The infrastructure that registers and distributes Crossref metadata has been running and growing for more than two decades. It now does considerably more than it was built to do, and it shows: two large, tightly coupled monoliths (Content System and REST API), where a change in one place risks breaking something in another.
In its July meeting, the Crossref board approved the use of Crossref surplus funds for a three-year project to accelerate the redesign of the Crossref system. Our plan is to use $1.6 million a year for three years (~USD $4.9M in total) from our surplus funds, which will help us set up a modern infrastructure consisting of separate services for the different functionalities that the Crossref system offers.
Funders are joining Crossref to register their grants so that they can more easily and accurately track the outputs connected to the research they support.
Once you’re a member, registering grants with us means giving us information about each awarded grant, including a DOI which uniquely and persistently identifies each record. You can use the new Metadata Manager tool or direct XML deposit methods to deposit and update grant metadata. This section focuses on grants, but research funders can also register other record types such as reports, data, and working papers.
Decide which grants to register first, as you get into the swing of things. For example, pilot a particular country, or area of support. Itâs better to start with newly-awarded grants, and then move on to older or long-running awards - these are cheaper to register, and are more likely to have produced research papers, so theyâre great for demonstrating the full potential of connected research metadata.
A DOI is made up of a DOI resolver, a prefix, and a suffix. When you join Crossref as a member, we give you a DOI prefix. You combine this with a suffix of your choice to create a DOI. Although some funders choose to use their internal grant identifier as the DOI suffix, we advise you to make your suffix opaque, meaning that it does not encode or describe any information about the work. Your DOI becomes active once it is successfully registered with us. Read more about constructing your DOIs.
Should a grant move to a new landing page, the URL in the grantâs metadata is updated to point to the new location. Thereâs no charge to update metadata for existing deposits.
Grants can be registered for all sorts of support provided to a research group or individual, such as awards, use of facilities, sponsorship, training, or salary awards.
Hereâs the section of our schema for grant metadata. If youâre working with a third-party system, such as Proposal Central or EuroPMC, they may be able to help with this piece of work.
Registering grant metadata using the grant registration form ``
You can use the grant registration form to register grants, with no prior knowledge of XML. You fill out the form and the XML is created for you in the background. You enter your account credentials and the metadata is submitted directly.
If you’d prefer to work directly with XML, you may be able to map your own data and identifiers to our schema. See our example deposit file - this is a full example, and many of the fields it contains are optional, but we encourage you to provide as much information as you can. Rich metadata helps maximum reuse of the grant records you register with Crossref. This .xsd file helps explain what goes into each field, and the parameters (length, format) of what is accepted in each field. Hereâs a less techy version.
When youâve created your XML files, use our checker to test them - this will show any potential errors with your files. For help with resolving problems, send your XML file and the error message to Support.
Once your submission is successful, your grant DOIs are âliveâ and ready to be used. Itâs good practice to add the grant DOI to the landing page for the grant, as in this example for https://doi.org/10.37717/220020589:
Let your grant submission systems, awardees, and other parties know you are supporting Crossref grant identifiers, and that they should start collecting these identifiers too. Crossref grant metadata (including grant DOIs) is made openly available through our APIs, so it can be used by third parties (including publishers, grant tracking systems) to link grants to related research outputs.