What is an ORCID iD (glossary version, short)
Article written by
Publication Compass

TL;DR
An ORCID iD is a free, permanent identifier for researchers.
It separates your work from other researchers with similar names.
Registration takes under five minutes at orcid.org.
Many journals now require an ORCID iD at submission.
Student researchers can and should register before their first submission.
You have spent weeks on your research paper. You are ready to submit. Then you see a field in the submission form asking for your ORCID iD. You have no idea what that is, and you are not sure whether you need one.
This is one of the most common points of confusion for first-time student authors. The term sounds technical. The acronym gives nothing away. And most guides assume you already know what it means.
This post explains exactly what an ORCID iD is, why it exists, and what you need to do about it before you submit your paper.
What Is an ORCID iD, and Why Does It Exist?
An ORCID iD is a free, permanent 16-digit identifier assigned to individual researchers. It looks like this: 0000-0002-1825-0097. ORCID stands for Open Researcher and Contributor ID. The identifier connects your name to your published work, your affiliations, and your research history in a way that no one else can replicate or confuse with another person.
The problem ORCID solves is simple. Researcher names are not unique. There are thousands of researchers named David Lee, Maria Garcia, or James Smith. When a journal, a university, or a funding body tries to track who published what, names alone fail. Initials vary. Institutions change. Names change after marriage or for cultural reasons. A persistent identifier removes all of that ambiguity.
ORCID is a non-profit organisation. It was founded in 2012 and is now supported by hundreds of universities, publishers, and research funders worldwide, including Elsevier, Springer Nature, and Wiley, according to ORCID's own published membership directory. The identifier is free to register and free to use for life.
For student researchers, this matters more than it might seem. Even if you are publishing for the first time, you are beginning a research record. That record should be traceable, accurate, and yours.
What Is an ORCID iD Used For in Academic Publishing?
An ORCID iD is used by journals, universities, and funders to verify authorship, link publications to individuals, and reduce administrative errors across the research ecosystem. When you submit a paper to a journal, your ORCID iD travels with the submission and gets attached to your author record permanently.
Here is how it shows up in practice:
Journal submission systems ask for your ORCID iD during manuscript submission. Platforms like ScholarOne and Editorial Manager, which are used by hundreds of peer-reviewed journals, have integrated ORCID authentication directly into their submission workflows.
Published papers display your ORCID iD as a clickable link next to your name. Anyone reading your paper can click through to your full ORCID profile and see everything you have published.
Funding applications at organisations like the Wellcome Trust and the National Institutes of Health (NIH) require ORCID iDs from applicants to track research outputs tied to grants.
University systems use ORCID iDs to automatically populate faculty and student research profiles, reducing duplicate data entry.
For a high school student submitting to a journal like the International Journal of High School Research, or a university-affiliated undergraduate journal, having an ORCID iD signals that you understand how academic publishing works. That is not a small thing.
How Do You Register for an ORCID iD?
Registering for an ORCID iD is free and takes less than five minutes. You do not need institutional affiliation. You do not need a published paper. Any researcher at any stage can register.
Here are the steps:
Go to orcid.org/register.
Enter your name and email address.
Set a password.
Choose your visibility settings (you can control what is public and what is private).
Verify your email address. Your ORCID iD is then active.
Once registered, you can add your education history, your research interests, and any publications you have already authored. If your paper has a Digital Object Identifier (DOI), you can import it directly into your ORCID profile using the built-in search tool. You can learn more about what a DOI is and why it matters in this guide to what a DOI is and why your paper needs one.
One important point: ORCID's own guidelines state that each researcher should have only one ORCID iD. Do not register twice. If you ever lose access to your account, ORCID has a recovery process.
If you are preparing your first submission and want structured guidance on matching your paper to the right journal, joining the Publication Compass waitlist gives you early access to a platform built specifically for that process.
Do Student Researchers Actually Need an ORCID iD?
Student researchers benefit from registering for an ORCID iD even before their first publication. It is not always required at the high school level, but it is increasingly expected, and registering early costs nothing while protecting your research identity from the start.
Some journals that accept student submissions do require an ORCID iD. The Columbia Junior Science Journal, for example, follows standard academic submission practices that include author identification. Checking a journal's author guidelines before submission will tell you whether an ORCID iD is mandatory.
Beyond individual journal requirements, there is a longer-term argument for registering early. If you plan to continue research through university and beyond, your ORCID profile becomes a living record of your work. Every paper you publish, every institution you attend, and every grant you receive can be linked to the same identifier. Starting that record now means it grows with you.
There is also a practical benefit during submission. When a journal's submission system asks for your ORCID iD and you can provide it immediately, the process moves faster. When you cannot provide it, you either have to pause and register mid-submission or leave the field blank, which some journals flag as incomplete.
What Is an ORCID iD Profile, and What Should It Contain?
An ORCID iD profile is a researcher's public record, hosted at orcid.org, that displays their name, affiliations, education, and publications linked to their unique identifier. You control what appears publicly and what stays private.
A complete profile typically includes:
Your full name and any name variants you publish under
Your current institution or school
Your research keywords or areas of interest
A list of works, with DOIs or other identifiers where available
For student researchers, you do not need a long publication list to have a useful profile. Even a profile with your name, your school, and your research interests is more useful than no profile at all. It tells journals and editors that you are a real, identifiable researcher.
Understanding what peer review is and how it evaluates your work is closely connected to understanding how your authorship identity is tracked. The guide on what peer review is and what happens to your paper explains that process in detail.
How Does an ORCID iD Relate to the Rest of the Publication Process?
An ORCID iD is one piece of a larger infrastructure that makes academic publishing traceable and credible. It connects to DOIs, which identify individual papers. It connects to journal impact factors, which measure a journal's reach. And it connects to open access publishing, which determines how widely your paper can be read.
None of these systems are complicated on their own. But they interact. When your paper is published with a DOI, that DOI can be linked to your ORCID profile. When your profile shows your published work, editors at future journals can verify your research history. When your paper is published open access, it is freely indexed and more likely to appear in searches tied to your ORCID record.
Understanding what open access means for your work is worth your time. The post on what open access publishing is and whether you should care covers the key decisions involved.
Publication Compass is a platform designed to help student researchers navigate exactly this kind of infrastructure. It helps you identify the right journals for your paper, understand submission requirements, and act on structured feedback before you submit. It does not replace the research you do. It makes the submission process less opaque.
Frequently Asked Questions
What is an ORCID iD in simple terms?
An ORCID iD is a unique 16-digit number assigned to a researcher. It works like a permanent name tag for your academic work. No matter how many people share your name, your ORCID iD belongs only to you. It is free, takes minutes to register, and lasts your entire research career.
Is an ORCID iD free to get?
Yes. ORCID registration is completely free for individual researchers. There is no subscription, no fee, and no renewal cost. ORCID is a non-profit organisation funded by institutional memberships, not by individual researchers. You register once at orcid.org and keep the same identifier for life.
Do high school students need an ORCID iD to publish?
Not always, but increasingly yes. Some journals that accept student submissions require an ORCID iD at submission. Others recommend it. Registering before you submit costs nothing and removes a potential obstacle. It also starts your research record early, which has long-term value if you continue into university research.
Can I have more than one ORCID iD?
No. ORCID's own policy states that each researcher should hold only one ORCID iD. Creating duplicate accounts is against ORCID's terms of service. If you have accidentally registered twice, ORCID has a process to merge or deactivate duplicate accounts. Contact their support team through orcid.org to resolve it.
What happens to my ORCID iD if I change schools or institutions?
Your ORCID iD stays the same regardless of where you study or work. That is the point of a persistent identifier. You update your profile to reflect your new institution, but the identifier itself never changes. All publications and records linked to your iD remain connected to you throughout your career.
What to Do Next
If you do not have an ORCID iD yet, register today at orcid.org. It takes five minutes. Fill in your name, your school, and your research interests. If you have already published anything, add it. Then keep the identifier somewhere accessible so you have it ready when a journal asks for it.
The publication process has many moving parts. An ORCID iD is one of the simplest ones to get right, and getting it right early removes friction from every submission that follows. For more on what the full process looks like from draft to published paper, explore the Publication Compass blog.
Article written by
Publication Compass