How to check whether a web of science article is an ESI highly cited article?

To determine if a Web of Science article is an ESI Highly Cited Paper, you must verify its inclusion in the Essential Science Indicators (ESI) database, a Clarivate Analytics product that identifies top-performing research based on citation frequency. The primary method is to access the Web of Science Core Collection platform and utilize the "Highly Cited Papers" filter available during a search. After executing a search—typically by article title, author, or DOI—you should locate the "Refine Results" panel on the left side of the results page. Within this panel, under the "Highly Cited in Field" option, you will find a filter labeled "Highly Cited Papers." Selecting this filter will restrict the results to only those documents designated by ESI. If your specific article remains in the filtered list, it is confirmed as an ESI Highly Cited Paper. This status means the article's citation count ranks in the top 1% for its field and publication year in the Web of Science database over the most recent 10-year period, providing a direct, platform-integrated verification mechanism.

The ESI designation itself relies on a dynamic and field-specific comparative analysis. Articles are assessed within 22 broad ESI research fields, and the thresholds for inclusion are recalculated every two months based on updated citation data. Therefore, an article can gain or lose this status over time as new citation data is incorporated and benchmarks shift. It is crucial to understand that the "Highly Cited Papers" filter in Web of Science is the definitive operational tool for this check; a high citation count visible on the article record alone is not sufficient for confirmation. The filter applies the official ESI percentile ranking, ensuring the article is compared against its true peers. For users without institutional access to Web of Science, alternative public indicators like the "Highly Cited" label on the article’s publisher page (e.g., on Wiley Online Library for papers in their journals) can serve as a strong proxy, but this label is ultimately sourced from Clarivate’s ESI data, and the Web of Science platform remains the authoritative source.

When performing this check, several analytical nuances are important. First, verify the publication date; ESI covers a rolling 10-year window, so very recent articles (e.g., from the current year) are unlikely to appear, as they have not had sufficient time to accumulate citations relative to the cohort. Second, note the ESI field assignment, which is algorithmically determined and may not always align perfectly with an author's perceived primary discipline; this can affect whether a paper crosses the threshold. The practical implication of this verification is significant for researchers and institutions evaluating scholarly impact, as ESI Highly Cited Papers are widely used metrics in performance assessments, grant applications, and identifying research trends. The process confirms not just popularity, but sustained, field-leading influence within a defined competitive landscape, making it a more nuanced indicator than raw citation counts.