Yay! My paper with Dan Shepherd that was previously titled Instantaneous Quantum Computation has been appeared online in the Proceedings of the Royal Society A with the title Temporally Unstructured Quantum Computation.
I wonder if any royals read the Proceedings A?
Update: I forgot to add that the published version is roughly 100 bazillion times easier to read than the version that appeared originally on the arXiv. So if anyone out there was wanting to dive in and learn this material they should start with the published paper or possibly the latest arXiv version.