Content Registries

Creative Commons works can be registered with third-party entities for copyright timestamp authenticity and non-repudiation measures for proof of copyright. Registrars of Creative Commons works include: Numly, Registered Commons and more in the future.

This page is to specify best practices for registrars to use in adopting Creative Commons content for their registries.

You can easily add content registry by filling in this form

Best Practices

Content Registries

This table pulls information from other articles in the wiki which have been created with semantic annotations. To add your registry, create a new page using the Template:ContentRegistry.

<ask format="broadtable" mainlabel="Name">

 Cost
 Length of Registration
 Types of Works
 Online Registration
 Serial Numbers
 Document Storage
 SHA-1 Hashing
 Online Verification  

</ask>