After submitting a dataset, the submission is queued for review by a Curator. You can expect to be contacted by a Curator within 48 hours. The length of time required for curating a submission will depend on the organization of the content and the completeness of the metadata. Once approved, the submission is queued for preservation processing.
To help ensure the quality of the metadata in the repository and to improve the discovery and reuse of data, submissions to FRDR are reviewed and approved by a Curator. Curators are typically librarians employed by research institutions around the country. They may also be data managers embedded within research groups who have agreed to work with CARL/Portage, and have been granted special permissions in the FRDR system.
Submitters are expected to work with Curators to:
Note: Curator suggested changes are only implemented with the approval of the Submitter.
After Curator approval, FRDR automatically queues data submissions for preservation processing using Archivematica software. The preservation version contains all of the original files and may include copies that have been normalized into preservation-friendly file formats. For example, proprietary files might be altered to an open format or compressed image files may be altered to uncompressed format. The format conversions are informed by preservation experts in Canada (e.g., Portage’s Preservation Expert Group and around the world.
As per our Preservation Policy, all of the files comprising the dataset as well as the related metadata are bundled together into an Archival Information Package (AIP). Direct access to the AIPs will be limited to FRDR administrators and Curators, or delivered to researchers upon request. For a more detailed discussion on the role of FRDR in research data preservation in Canada, please see this report published by Portage’s Preservation Expert Group.
After a dataset is approved by a curator, checksums are calculated for each file in the dataset and those checksums are recorded in a file that is saved with the submission. The file is named with the form "publication_1-2017-08-22-22:08:58-sha256-sums.txt"; the unique number for this dataset and the date and time the checksums were calculated, will vary. The file is a text file and includes the name of each file in the submission together with a checksum and information about the type of file.