Docker Hub Is Down
status.docker.com
status.docker.com
In most large orgs, updating public status pages are whole 30+ minute process, as the message must be explained to the customer care team, drafted, vetted if it's something worthy of appearing in HN, put into the application, reviewed before putting it live, then published.
There are some (all?) players in the status page business that can integrate monitoring sources with results live, but no one will use those for fear of publishing downtime when there's not.
As a customer, I'd rather you report fake downtime than fake uptime, but that's how it is.