Obtaining the data

The challenge data is available for download as a single 7 GB file. To obtain the download link, please fill in the form below and click 'submit'.

After submission, the download link will appear in the form, directly on this page. You should also receive an email titled "CPC3 Data Download Link" with the link. If you do not receive this email, please check your spam folder.

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If you have submitted the form, the link will have appeared in the form text above. You may need to scroll up in order to see it. We recommend that you keep a copy of the link for your records. If you have any issues with the download, please contact us at claritychallengecontact@gmail.com