PID Resolution Service

This resolution service allows UC Libraries to create a persistent identifier (PID) for any URL they choose. The Shared Cataloging Program (SCP) creates and maintains PIDs for CDL-licensed content, open access resources, California state government documents, and other URLs.

This service uses a modified version of OCLC's PURL software. For more information on PURLs and the PURL software, see PURL Frequently Asked Questions.

Find a PID record

You may also wish to use the original search form for PIDs.

Create PIDs

• Create a single PID
• Batch add PIDs
• Create a single partial redirect PID
• Chain or clone a single PID
• New Users: Create your first PID

Edit PIDs

• Modify a single PID
• Batch modify PIDs

Check PIDs for broken links

• PID Validation

Administer the server