The document has a barcode on the first page and information about the licensee and licensor. Furthermore it contains further information, including a qrcode:

DESCRIPTION OF MUSIC COMPOSITION AND RECORDING

Title: [song-title]
Artist: [artist-name]
First release: [song-release-date]
Licence: CC BY (http://creativecommons.org/licenses/by/4.0/)
Attribution/credits for this song: No not required. With this extended
license the license holder gets all rights for the obmission of any attribution of
the artist, song name or license in all future projects with this song created by
[your-name].

AUTHORIZATION TO USE MUSIC COMPOSITION(S) AND
RECORDING(S)
For good and valuable consideration, receipt of which is hereby acknowledged, Owner ([artist-name]) hereby
grants to [your-name] ("Producer") the right, but not the obligation, to incorporate the music described above
("Property") in any manner Producer sees fit in the production tentatively entitled Movie Title ("Program") only
and to use and authorize others to use the Property as so incorporated in the Program in the distribution, sale,
licensing, marketing, advertising, promotion, merchandising, exhibition and other exploitation of the Program in
perpetuity, worldwide in any media currently known or later devised. These rights are non-exclusive. All other
rights are reserved by the Owner.
Owner warrants and represents that Owner has the right to grant all rights granted herein and Producer and or
Company's use of the Property as permitted herein will not infringe on the rights of any third party.
Owner waives claim to any compensation from Producer for use of items noted in this document. This release
applies to any and all media and related usage in any future forms, and in any location.
[artist-name]
[date]