The resource you are looking for is down for maintenance.
Nebula will be unavailable on Monday, March 12th from 9am until 5pm for maintenance.
We will install new Spectre and Meltdown security and firmware patches on Nebula nodes, and we will also use that time to install software patches that should remedy some underlying filesystem issues.
Please pardon the dust!
If you reach this page and want to let us know about your experience during the outage, you can comment on our ongoing discussions about stability https://github.com/terraref/computing-pipeline/issues/401.