Latest blog posts
Ed Pentz
2022 November 17

How funding agencies can meet OSTP (and Open Science) guidance using existing open infrastructure

In August 2022, the United States Office of Science and Technology Policy (OSTP) issued a memo (PDF) on ensuring free, immediate, and equitable access to federally funded research (a.k.a. the “Nelson memo”). Crossref is particularly interested in and relevant for the areas of this guidance that cover metadata and persistent identifiers—and the infrastructure and services that make them useful. Funding bodies worldwide are increasingly involved in research infrastructure for dissemination and discovery.

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Martyn Rittman
2022 November 09

Better preprint metadata through community participation

Preprints have become an important tool for rapidly communicating and iterating on research outputs. There is now a range of preprint servers, some subject-specific, some based on a particular geographical area, and others linked to publishers or individual journals in addition to generalist platforms. In 2016 the Crossref schema started to support preprints and since then the number of metadata records has grown to around 16,000 new preprint DOIs per month.

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Patrick Vale
2022 October 19

Forming new relationships: Contributing to Open source

TL;DR One of the things that makes me glad to work at Crossref is the principles to which we hold ourselves, and the most public and measurable of those must be the Principles of Open Scholarly Infrastructure, or POSI, for short. These ambitions lay out how we want to operate - to be open in our governance, in our membership and also in our source code and data. And it’s that openness of source code that’s the reason for my post today - on 26th September 2022, our first collaboration with the JSON Forms open-source project was released into the wild.

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Rachael Lammey
2022 October 17

ISR part three: Where does Crossref have the most impact on helping the community to assess the trustworthiness of the scholarly record?

Ans: metadata and services are all underpinned by POSI. Leading into a blog post with a question always makes my brain jump ahead to answer that question with the simplest answer possible. I was a nightmare English Literature student. ‘Was Macbeth purely a villain?’ ‘No’. *leaves exam* Just like not giving one-word answers to exam questions, playing our role in the integrity of the scholarly record and helping our members enhance theirs takes thought, explanation, transparency, and work.

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Documentation

Adding references to your metadata record

You need to register references to participate in Cited-by, and we encourage you to include references (citation lists, bibliographies, data and software citations) with all content you register, even if you don’t want to participate in Cited-by. You can include references when your first register content, or you can add them to existing DOIs later. Learn more about the benefits of registering your references.

Including references (or adding them to an existing deposit) can be done by:

Using Simple Text Query to match and deposit references

Matching and depositing references using Simple Text Query is a suitable method for helper tool users. If your content registration method is direct deposit of XML, see how to deposit references for users of direct deposit of XML.

Simple Text Query allows you to both find the DOIs for your references and add them to the metadata for a DOI that you have already registered with Crossref. Please note that this method will overwrite any references previously deposited for the content item - if you’ve previously added references to an item, and want to add more references using Simple Text Query, you need to include both the existing and the new references in your deposit.

  1. Start at Simple Text Query
  2. Enter your references into the form. Don’t check List all possible DOIs per reference. Click submit
  3. Select the Deposit button and complete the fields
    • your email address - this is used to send you a submission log after your reference deposit has been processed
    • the parent DOI is the DOI of the content item for which you are adding references. It must already be registered with Crossref
    • your Crossref account credentials
  4. Click Deposit again.

If your details have been entered correctly, you will see a success message, showing that your deposit has been submitted to the system queue for processing. When the reference deposit has been submitted, you will receive an email containing the XML deposit generated by the form. After that submission has been processed (usually within minutes of your submission), you will receive a submission log by email with the results of your submission.

Non-members can also use Simple Text Query to match references with DOIs.

Page owner: Isaac Farley   |   Last updated 2021-February-17