When someone remixes your Record and has cited it as a resource, you will receive a new notification (which you'll be alerted to in the upper right hand corner of each page where your avatar is.) All your notifications can be accessed at any time HERE.
Also worth noting is that any Record that includes resources has a clickable "Resources" tab. This will show you which Records have been cited as resources. There is also a clickable "Remixes" tab that will show you which Records have remixed it.
If you have any further questions about remixing or resourcing, please reach out to Support via Support@hitrecord.org and we will be happy to assist you as soon as possible!