I've noticed that in the ACM article document class you can now list authors' "ORCID" registration key.

I've not heard anyone mention that to me before. They Orcid website says:

ORCID provides an identifier for individuals to use with their name as they engage in research, scholarship, and innovation activities. We provide open tools that enable transparent and trustworthy connections between researchers, their contributions, and affiliations. We provide this service to help people find information and to simplify reporting and analysis.

Whenever someone tells me they want to "enable trust" or that they're "trustworthy" I get suspicious...

So, is this about disambiguating researchers with the same first and last name without relying on their affiliation? Or is there something else to ORCID?

More specifically - if my name is rare and I don't expect there to be another academic with this same name in the foreseeable future - are there benefits for me in registering?


3 Answers 3


The advantages are:

  • Unique identifiability (as you noted, not everybody needs this).

  • Stability: There may be some other researcher with your name in ten year from now. Or you might change your name due to whatever reasons.

  • It's handy: Many editorial system allow you to log-in by just clicking "log in with ORCID". Some years ago I had zillions of log-in for different systems, often conflicting and I ended up requesting passwords frequently, delaying the submission of reviews. Now I use ORCID for everything and the problem is basically gone (sometimes I get invitations to review for journals I did not use before and they give a new log-in but I insist that they use my ORCID, and this works). For example several sites with the url editorialmanager.com allow you to sign in via ORCID. If you do so you do not a new log in and on top of that all your affiliation is already filled in after log in.

  • Your university library may be happy: When you use ORCID it is pretty easy for them to see how you publish with different journals/publishers and this may give them useful data for negotiations with publishers. You may have heard of the "Project Deal" where Germany is fighting with some publishers and it turned out that the data about the publications habits of German scholars is helpful in the negotiations (at least this is what our librarian told us).

Actually, I don't know of any competing standard and I do not see any downside in using ORCID. The organization behind ORCID is non-profit. I view ORCID as trustworthy and helpful as the arXiv (in case this means anything to somebody…).

  • Well, I guess it sees more use in some disciplines than others, since nobody has ever asked me for my ORCID, even as an option, or suggested I search by ORCID. But +1.
    – einpoklum
    Commented Dec 14, 2017 at 15:53
  • I think many (all?) Journals managed with scholarone allow orcids.
    – Dirk
    Commented Dec 14, 2017 at 15:55
  • 1
    @user2768 Well, somehow, but it actually replaces a lot of other accounts, so this is not really a downside.
    – Dirk
    Commented Dec 14, 2017 at 16:59
  • 2
    I would add that even if your name is unique, ORCID can help mitigate problems with misspelling or encoding errors (e.g. some databases strip non-ASCII characters). It also mitigates problems with nicknames and name changes.
    – Maggie
    Commented Dec 15, 2017 at 18:36
  • 2
    @tsttst Individuals have complete control of all the data within an ORCID record. If they wish for information to be private (and therefore not in the public data dump) then it stays private. User data control is a fundamental feature of ORCID.
    – tom
    Commented Jan 3, 2018 at 11:01

The usage of ORCID identifiers (a unique and persistent identifier of the researchers and contributors) will "increase author's visibility and interoperability between a wide range of information services", but also will help to distinguish yourself!

Distinguish yourself :)

(Picture source)

  • 2
    "Will increase etc." - 1. I doubt it. 2. How?
    – einpoklum
    Commented Jan 31, 2020 at 17:16

ORCID is now mandatory in order to publish in some journals.

Reference: https://www.springernature.com/gp/researchers/orcid

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