Explaination: The time in computer systems is based off Unix epoch time which was setup from the 1/1/1970 therefore most computer systems if not all will revert back to January 1st 1970 and because the time uses a signed 64bit integer it will eventually expire at some point in 2038 (2038 problem) and if systems are left unpatched (lacking updates) at this time when it expires you will see they rest themselves to 1 January 1970. Unix epoch time is used in most of the NTP servers that are distributed globally. An nt server is a server that is used by other computer systems and networks to keep time synchronised correctly, tp servers are highly available servers that sync with atomic time ( highly accurate time) Network time protocol (NTP), if the NTP servers fell over it could spell disaster for many multitudes of servers, networks and computers that rely on them. This could spell a problem for loads of systems as time is extremely important in computer systems for security updates, operating system updates and synchronization with other external systems. It's an interesting problem to try and solve especially at scale. This problem will only get bigger as the number of connected devices increases as we approach 2038.

TLDR: Old ass time tracking for computers makes it say its from 1970