Hi All,
In our quest to get small details right, we failed to include the doi field in the first version of the updated API and snapshots. Yes, just about the most important field (doh!). But we're fixing it quickly. It's already corrected in the API.
Unfortunately, if you subscribe to the snapshots this means we need to create another full export. We plan to do that tomorrow around 1:00PM EST, in order to give us time to review the data again more carefully. There will be no daily snapshot produced today.
Thanks,
Casey