Can't pull image from docker repo

Question

I'm trying sudo docker pull ubuntu on Docker 1.13.1 on Ubuntu 16.04.2 LTS and getting error:

Error response from daemon: manifest for ubuntu:latest not found 

I don't use proxy so I have no idea where manifest got lost.

Answer 1

Well, it just started working 3 hours later without any intervention, so I make a conclusion that the problem was caused by Docker Hub incident.