Demo scene graphics competitions these days tend to include work-in-progress images, as evidence of originality.
The Revision demo party is soon. From the competition rules for "Oldskool Graphics" [0]:
> Include exactly 10 (ten) working stages of your entry. All entries without plausible working stages will be disqualified.
Yikes...
The rules for "Modern Graphics" [1] and "Paintover" similarly also require work stages, but fewer.
[0]: https://2026.revision-party.net/competitions/oldskool/#oldsk...
[1]: https://2026.revision-party.net/competitions/graphics/#moder...
Was required back in the early 2000s already, but that’s not really what the article is about. It’s talking about derived work created by recreating another artist’s existing work in a different medium. Being able to provide WIP material is only evidence that the technical labor is yours, not that the artistic concept is original.