In October 2019, Google researchers published a paper in the journal Nature as well as a blog post on the company’s website explaining that they had achieved “quantum supremacy” for the first time.
Title from the contents list in the SlideShare transcript of the publisher upload; order and section from contents page numbers. Quote added 2026-10-02 from the full slide transcript of the publisher upload (SlideShare, Wayback capture of the newer page format); source_url points at the section that holds the page.