Is this certain Jb Perm known?

Is this Jb perm already known?

R2 D' U R2 U R2 U' R2 D R2 U' R2 U

I couldn't find it in SpeedCubeDB. But maybe it can be derived from one of the algs there (where only double moves and D,U are used)?

I can derive this algorithm (more or less) by composing it as R2 (D' U) (R2 U R2 U' R2) (U' D) U (R2 U' R2 U R2) R2 and using the descriptions of R2 U R2 U' R2 and its variant R2 U' R2 U R2. But other derivations are also appreciated if someone knows something!

This Jb perm has a very special application which I will hopefully share in the next days 🍿.