If a worst case to simulate on a classical computer is 2.5 days (per IBM's blog) then they should either: 1. Actually preform the experiment per their approach

If a worst case to simulate on a classical computer is 2.5 days (per IBM's blog) then they should either: 1. Actually preform the experiment per their approach, compare the results, and provide tangible proof in the coming days. or 2. Retract their claims. In either case, exciting times ahead. [Edit: Yes, I read their published paper[1] which only claims it is possible to achieve and does not perform the same experiment. 1. https://arxiv.org/pdf/1910.09534.pdf https://arxiv.org/pdf/1910.09534.pdf]