Reversibility conjecture for whole-plane SLE

Let $\kappa\in(0,4]$, and let $\beta$ be a whole-plane SLE$_\kappa$ trace in the Riemann sphere $\widehat{\mathbb C}$, growing from a point $\a$ to a point $\b$. Reversibility means that, after a time-change, the reversal of $\beta$ has the same distribution as a whole-plane SLE$_\kappa$ trace from $\b$ to $\a$.

Whole-plane SLE reversibility conjecture. The whole-plane SLE$_\kappa$ trace satisfies reversibility for $\kappa\in(0,4]$.

The conjecture is the whole-plane analogue of chordal SLE reversibility, and is relevant to identifying reversals of radial SLE traces. The supplied text presents it as the goal of the paper and gives no evidence of resolution, so its status is left open here.