How do I find a docket if I have a CourtListener PDF url?
If you have the PDF of a RECAP document, you can just cut off the end of it to go to the docket for that item:

For example, if you have this URL:
https://storage.courtlistener.com/recap/gov.uscourts.dcd.178502/gov.uscourts.dcd.178502.1.0_48.pdf
You can just edit it to this:
https://storage.courtlistener.com/recap/gov.uscourts.dcd.178502/
And you'll get redirected to the docket itself:
https://www.courtlistener.com/docket/4214664/national-veterans-legal-services-program-v-united-states/
Handy!