Content License & Guidelines

Guidelines & Disclaimers

Submissions to Spectra’s source city that are approved by Spectra Maintainers and included in Spectra’s Source City Toolkit fall under a CC0 1.0 license.* This license does not govern assets that have not been explicitly cleared for inclusion by Spectra Maintainers. Creators using Spectra assets retain full ownership of their original works unless explicitly submitted to maintainers for inclusion in the Source City. Certain projects and events may require participants to agree to submit their project work to the Source City. In these cases written agreement will be posted and consent obtained prior to the event or project.

CC0 1.0 Universal (CC0 1.0)
Public Domain Dedication

This is a human-readable summary of the Legal Code (read the full text)

No Copyright

  • The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.

    You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission. See Other Information below.

Other Information

  • In no way are the patent or trademark rights of any person affected by CC0, nor are the rights that other persons may have in the work or in how the work is used, such aspublicity or privacy rights.
  • Unless expressly stated otherwise, the person who associated a work with this deed makes no warranties about the work, and disclaims liability for all uses of the work, to the fullest extent permitted by applicable law.
  • When using or citing the work, you should not implyendorsement by the author or the affirmer.


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