I cannot find the original but here is their Bluesky: https://bsky.app/profile/tysontan.bsky.social
Here is a fan art: https://www.deviantart.com/maurofonseca/art/Tysontan-public-domain-characters-840204504
Online backup (public domain): https://a.imagem.app/3DCRub.png
Originally requested by a variant of gazelle (tracker): https://boards.4chan.org/g/thread/103633645#p103633755
I don't think this is anime, it's cartoony to me. not sure if this makes it any better to you.
though true that piracy is not an open source project, but something broader, maybe a lifestyle or mindset, so it's a little unusual that the mascot is for that
Somewhat haha