Unverified50% confidenceFactExact time
A DOI (Digital Object Identifier) is a string used in academic publishing to permanently identify digital objects, typically beginning with "10.", managed by the International DOI Foundation, and mapped to a URL through a resolution service.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedA DOI (Digital Object Identifier) is a permanent string identifier decoupled from the actual storage location of the content, capable of redirecting old identifiers to new addresses.74% similarUnverifiedStructured data refers to key-value markup embedded in pages in formats such as JSON-LD, Microdata or RDFa, using explicit fields to describe page content.54% similarUnverifiedURL is a subset of URI, used for locatable resources.54% similarUnverifiedOrg format (.org) is a plain-text markup language widely used in the Emacs ecosystem that natively supports outline folding, tables, code blocks, task management, and other structured content, and can be rendered as a web view by both GitLab and GitHub.53% similarVerifiedThe PDF format is a page description language released by Adobe in 1993, designed with the goal of accurately reproducing the visual appearance of documents rather than preserving semantic structure.53% similar
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