1CC0
1CC0 is not a formal license in itself; in many contexts it is an informal shorthand used to refer to CC0 1.0 Universal (Public Domain Dedication). The term “1CC0” is not an official designation of the Creative Commons framework, and standard references to CC0 use the full name “CC0 1.0 Universal.”
CC0 1.0 Universal is a public domain dedication intended to relinquish all rights to a work to
The license works worldwide, but it cannot override rights that cannot be waived in certain jurisdictions,
To apply CC0, a creator typically includes the official CC0 text or deed in the work’s repository