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A DOI (or Digital Object Identifier) is used to reliably identify digital content. They’re most often assigned to journal articles, but they can also be assigned to books, videos, infographics — basically anything you can find on the web.
We govern the Digital Object Identifier (DOI) system on behalf of the agencies who manage DOI registries and provide services to their respective communities. We are the registration authority for the ISO standard (ISO 26324) for the DOI system and …
May 8, 2025 · A digital object identifier (DOI) is a permanent, unique string of characters that identifies specific digital content such as an online article, dataset, image, etc.).
Dec 19, 2018 · A DOI is a unique string of letters and numbers used to identify an article or ebook. It is more reliable and permanent than a URL.
Aug 20, 2025 · From minerals to monuments, from public safety to public lands, the Department of the Interior is focused on energy, security, and preserving what matters most to America. First up: the U.S. Geological Survey just released the draft 2025 List of Critical Minerals - designed to guide federal investments, permitting, and policy decisions.
Type or paste a known DOI name exactly—including its prefix and suffix—into the text box below and then ‘submit’ to resolve it. DOIs include a prefix (prefixes always start with 10.) and a suffix, separated by a forward slash (/).
Jul 9, 2025 · A DOI, or Digital Object Identifier, is a string of numbers, letters and symbols used to uniquely identify an article or document, and to provide it with a permanent web address (URL).
Oct 3, 2013 · What is a DOI and how do I use them in citations? A DOI, or Digital Object Identifier, is a string of numbers, letters and symbols used to uniquely identify an article or document, and to provide it with a permanent web address (URL).
The DOI is a persistent identifier, it is a long-lasting reference to an object or to information about an object. The object can be anything physical, digital, or abstract.
They are widely used to identify academic, professional, and government information, such as journal articles, research reports, data sets, and official publications. A DOI aims to resolve to its target, the information object to which the DOI refers.
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