2020 has been a very challenging year, and we can all agree that everyone needs a break. Crossref will be providing very limited technical and membership support from 21st December to 3rd January to allow our staff to rest and recharge. We’ll be back on January 4th raring to answer your questions. Amanda explains more about why we made this decision.
On November 11th 2020, the Crossref Board voted to adopt the “Principles of Open Scholarly Infrastructure” (POSI). POSI is a list of sixteen commitments that will now guide the board, staff, and Crossref’s development as an organisation into the future. It is an important public statement to make in Crossref’s twentieth anniversary year. Crossref has followed principles since its founding, and meets most of the POSI, but publicly committing to a codified and measurable set of principles is a big step. If 2019 was a reflective turning point, and mid-2020 was about Crossref committing to open scholarly infrastructure and collaboration, this is now announcing a very deliberate path. And we’re just a little bit giddy about it.
While we wish we could be together in person to celebrate the fifth PIDapalooza, there’s an upside to moving it online: now everyone can participate in the universe’s best PID party! With 24 hours of non-stop PID programming, you’ll be able to come to the party no matter where you happen to be.
Send us your ideas for #PIDapalooza21 Now is your chance to share your work in the #PIDapalooza21 spotlight!
This blog was initially posted on the European Association of Science Editors (EASE) blog: “EASE Council Post: Rachael Lammey on the Research Nexus”. EASE President Duncan Nicholas accurately introduces it as a whole lot of information and insights about metadata and communication standards into one post…
I was given a wide brief to decide on the topic of my EASE blog, so I thought I’d write one that tries to encompass everything - I’ll explain what I mean by that.
This advice applies to DOIs at all levels, whether at journal or book level (a title-level DOI), or volume, issue, article, or chapter level.
From the prefix, you can tell which member originally deposited metadata for a given DOI. However, as content can move between members, the owner of a DOI is not necessarily the same as the owner of the prefix. Learn more about transferring responsibility for DOIs.
Tips for creating a DOI suffix
Be concise: Make the suffix short and easy to read. Remember, DOIs will appear online and in print; users will also re-type DOIs.
Be unique: A suffix must be unique within your prefix.
Be case insensitive: A suffix is case insensitive, so 10.1006/abc is the same as 10.1006/ABC.
Be consistent: The suffix should reflect a consistent, logical system that can be easily recorded and understood by employees of your organization. For example, you might want the suffix to include existing internal identifiers.
Avoid page numbers: choosing a pattern that is linked to page numbers makes it difficult to put content online before pagination is complete for a print version, or if the items are published online only.
Only use approved characters: Your DOI suffix can be any alphanumeric string, using the approved characters “a-z”, “A-Z”, “0-9” and “-._;()/” You might see some older (pre-2008) DOIs which contain other characters.
Make suffixes extensible: DOI suffixes should be extensible, to allow DOIs to be assigned to parts of a content item, such as figures, graphs, and supplementary materials. In an example article with DOI 10.1006/jmbi.1998.2354, the second figure in the article might be assigned this DOI: 10.1006/jmbi.1998.2354.f002