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. 2023 May 8;12:giad031. doi: 10.1093/gigascience/giad031

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© The Author(s) 2023. Published by Oxford University Press GigaScience.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2: — The flowchart representing the Tonkaz use case. The workflow built by the workflow developer is executed by WES, which is a combination of Sapporo and Yevis, and the workflow provenance, including feature values of the output files, is generated in RO-Crate format. This provenance is used as the expected value for the verification of reproducibility. Using the shared workflow, the user executes the shared workflow in their own environment using WES. Using Tonkaz, the user then compares the shared provenance with the provenance generated by the user’s workflow execution and verifies the reproducibility of the workflow execution results.