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Statement of Purpose

The laws of most jurisdictions throughout the world automatically confer
exclusive Copyright and Related Rights (defined below) upon the creator and
subsequent owner(s) (each and all, an "owner") of an original work of
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Certain owners wish to permanently relinquish those rights to a Work for the
purpose of contributing to a commons of creative, cultural and scientific
works ("Commons") that the public can reliably and without fear of later
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and redistribute as freely as possible in any form whatsoever and for any
purposes, including without limitation commercial purposes. These owners may
contribute to the Commons to promote the ideal of a free culture and the
further production of creative, cultural and scientific works, or to gain
reputation or greater distribution for their Work in part through the use and
efforts of others.

For these and/or other purposes and motivations, and without any expectation
of additional consideration or compensation, the person associating CC0 with a
Work (the "Affirmer"), to the extent that he or she is an owner of Copyright
and Related Rights in the Work, voluntarily elects to apply CC0 to the Work
and publicly distribute the Work under its terms, with knowledge of his or
her Copyright and Related Rights in the Work and the meaning and intended
legal effect of CC0 on those rights.

1. Copyright and Related Rights. A Work made available under CC0 may be
   protected by copyright and related or neighboring rights ("Copyright and
   Related Rights"). Copyright and Related Rights include, but are not
   limited to, the following:

   i. the right to reproduce, adapt, distribute, perform, display,
   communicate, and translate a Work; ii. moral rights retained by the
   original author(s) and/or performer(s); iii. publicity and privacy
   rights pertaining to a person's image or likeness depicted in a Work;
   iv. rights protecting against unfair competition in regards to a Work,
   subject to the limitations in paragraph 4(a), below; v. rights
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   on the legal protection of databases, and under any national
   implementation thereof, including any amended or successor version of
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   rights throughout the world based on applicable law or treaty, and any
   national implementations thereof.

2. Waiver. To the greatest extent permitted by, but not in contravention
   of, applicable law, Affirmer hereby overtly, fully, permanently,
   irrevocably and unconditionally waives, abandons, and surrenders all of
   Affirmer's Copyright and Related Rights and associated claims and causes
   of action, whether now known or unknown (including existing as well as
   future claims and causes of action), in the Work (i) in all territories
   worldwide, (ii) for the maximum duration provided by applicable law or
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   promotional purposes (the "Waiver"). Affirmer makes the Waiver for the
   benefit of each member of the public at large and to the detriment of
   Affirmer's heirs and successors, fully intending that such Waiver shall
   not be subject to revocation, rescission, cancellation, termination, or
   any other legal or equitable action to disrupt the quiet enjoyment of
   the Work by the public as contemplated by Affirmer's express .

3. Public License Fallback. Should any part of the Waiver for any reason
   be judged legally invalid or ineffective under applicable law, then the
   Waiver shall be preserved to the maximum extent permitted taking into
   account Affirmer's express . In addition, to the extent the Waiver is
   so judged Affirmer hereby grants to each affected person a royalty-free,
   non transferable, non sublicensable, non exclusive, irrevocable and
   unconditional license to exercise Affirmer's Copyright and Related
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   maximum duration provided by applicable law or treaty (including future
   time extensions), (iii) in any current or future medium and for any
   number of copies, and (iv) for any purpose whatsoever, including
   without limitation commercial, advertising or promotional purposes (the
   "License"). The License shall be deemed effective as of the date CC0
   was applied by Affirmer to the Work. Should any part of the License for
   any reason be judged legally invalid or ineffective under applicable
   law, such partial invalidity or ineffectiveness shall not invalidate
   the remainder of the License, and in such Affirmer hereby affirms that
   he or she will not (i) exercise any of his or her remaining Copyright
   and Related Rights in the Work or (ii) assert any associated claims and
   causes of action with respect to the Work, in either case contrary to
   Affirmer's express .

4. Limitations and Disclaimers.

   a. No trademark or patent rights held by Affirmer are waived, abandoned,
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   merchantability, fitness for a particular purpose, non infringement, or
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   extent permissible under applicable law. c. Affirmer disclaims
   responsibility for clearing rights of other persons that may apply to
   the Work or any use thereof, including without limitation any person's
   Copyright and Related Rights in the Work. Further, Affirmer disclaims
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   Work.