1.0 2.0 3.0 4.0
Author if supplied Author if supplied Author if supplied and attribution parties if designated in copyright notice, TOS, or other reasonable means Creator if supplied and attribution parties if designated in reasonable manner
Copyright notices if supplied Copyright notices if supplied Copyright notices if supplied Copyright notice if supplied
Title if supplied Title if supplied Title if supplied N/A
Notices that refer to Public License and the disclaimer of warranties if supplied Notices that refer to Public License and the disclaimer of warranties if supplied Notices that refer to Public License and the disclaimer of warranties if supplied Notice that refers to Public License and notice that refers to the disclaimer of warranties if supplied
N/A To the extent practicable, URI licensor specifies to be associated with the work (but only if references copyright notice or licensing info) To the extent practicable, URI licensor specifies to be associated with the work (but only if references copyright notice or licensing info) To the extent practicable, URI or link to the material if supplied
If adaptation, credit indicating Work has been used If adaptation, credit indicating Work has been used If adaptation, credit indicating Work has been used and reasonable steps taken to identify that changes were made to the original Indicate if you modified the material; retain an indication of previous modifications
Text/URI for Public License Text/URI for Public License Text/URI for Public License Indicate the material is available under Public License and include text/URI/link
If collection or adaptation, remove reference to author and licensor upon request to the extent practicable If collection or adaptation, remove reference to author and licensor upon request to the extent practicable If collection or adaptation, remove reference to author and licensor upon request to the extent practicable Remove attribution information upon request to the extent reasonably practicable
Copyright notice, author, title, credit noting use of original in adaptation – all may be implemented in any reasonable manner, so long as at least as prominent as other authorship credit if an adaptation or collection Copyright notice, author, title, URI, credit noting use of original in adaptation – all may be implemented in any reasonable manner, so long as at least as prominent as other authorship credit if an adaptation or collection Author, title, URI, credit noting use of original in adaptation -- all reasonable to medium and means All reasonable to medium, means, and context