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IOP Publishing to Assign DOIs to Supplemental Data, Enhancing Research Reproducibility and Discoverability
As of June 20, 2025, the Institute of Physics (IOP) Publishing will begin assigning Digital Object Identifiers (DOIs) not only to published research articles but also to the supplemental data accompanying those articles. This initiative, reported by the Current Awareness Portal, marks a significant step forward in promoting research reproducibility, data discoverability, and overall scientific rigor.
What are DOIs and Why are They Important?
A DOI (Digital Object Identifier) is a persistent, unique identifier assigned to digital objects, such as journal articles, datasets, books, and now, supplemental materials. Think of it as a digital fingerprint. DOIs ensure that a resource can always be located, even if its URL changes. They provide a stable and reliable link, making it easier for researchers to cite and access the specific version of a resource they used. They’re crucial for maintaining the integrity and traceability of scholarly work.
Why is Assigning DOIs to Supplemental Data Important?
Supplemental data, also known as supporting information or supplementary materials, includes additional files, datasets, figures, videos, code, and other resources that support the findings and conclusions presented in a primary research article. It plays a critical role in:
- Reproducibility: Supplemental data allows other researchers to replicate experiments, verify results, and build upon existing research. Without access to the underlying data and methodology, reproducibility becomes significantly more challenging.
- Transparency: By providing access to supplemental data, researchers are being more transparent about their research process and findings. This increased transparency can help to build trust in the scientific process.
- Discoverability: Assigning DOIs to supplemental data makes it easier for researchers to find and access this valuable information. It allows these materials to be indexed by search engines and databases, increasing their visibility and impact.
- Proper Citation: DOIs make it easier to properly cite the supplemental data used in a research project. This gives credit to the researchers who created the data and helps to ensure that others can find and access the data in the future.
- Data Management: DOIs can be used to track the usage of supplemental data, which can help researchers to better understand the impact of their work.
IOP Publishing’s Commitment to Open Science
This initiative aligns with the broader movement towards open science, which emphasizes the importance of sharing research data and materials to accelerate scientific progress. By assigning DOIs to supplemental data, IOP Publishing is actively contributing to a more open, transparent, and reproducible research ecosystem. It also demonstrates their commitment to facilitating best practices in data management and accessibility.
Impact on Researchers
For researchers publishing in IOP journals, this means:
- Increased visibility and impact of their supplemental data.
- Easier citation of their supplemental data by other researchers.
- Greater confidence in the reproducibility of their research.
- Improved data management practices.
How Will it Work?
While the specifics of IOP Publishing’s implementation will need to be confirmed, it’s likely that the process will involve:
- Submission of Supplemental Data: Authors will continue to submit their supplemental data along with their research articles during the manuscript submission process.
- DOI Assignment: Upon acceptance of the article, IOP Publishing will assign a unique DOI to each supplemental data file.
- Linkage: The DOI for the supplemental data will be linked to the DOI of the main article, providing a clear connection between the two. Often, the article will contain links directly to the supplemental data based on its DOI.
- Accessibility: The supplemental data will be made publicly available through IOP’s platform or a suitable data repository, ensuring that it can be easily accessed by other researchers.
Conclusion
IOP Publishing’s decision to assign DOIs to supplemental data is a welcome development that will benefit the research community by enhancing reproducibility, discoverability, and transparency. It’s a clear indication that publishers are increasingly recognizing the importance of making research data and materials openly available and easily accessible. Hopefully, this initiative will encourage other publishers to adopt similar practices, further contributing to a more open and collaborative research environment. This will lead to better science and a more efficient dissemination of knowledge.
英国物理学会出版局（IOP Publishing）、論文と併せて提出されるサプリメンタルデータにもDOIの付与を開始
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At 2025-06-20 09:00, ‘英国物理学会出版局（IOP Publishing）、論文と併せて提出されるサプリメンタルデータにもDOIの付与を開始’ was published according to カレントアウェアネス・ポータル. Please write a detailed article with related information in an easy-to-understand manner. Please answer in English.
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