Public hive API node hived.emre.sh is on maintenance.
Trying to recover it, but it will take time.not too much, hopefully. I'll update the post about the progress, you might want to use another public node meanwhile.
Sorry for the trouble!
Update #1: (November 2, 21:12, HAF sync is complete, Hivemind-Sync is in progress.)
Update #2: (November 2, 21:59, All systems are back and operational.)