The outlandish claim was made in a video published by a conspiracy YouTube video channel called ApexTV.
During the clip, a recording supposedly created in 1966 of a voice which alleges to belong to an 88-year-old woman speaks about a bizarre vision of the future.
The voice says: “The whole world was like a giant computer.
“There were miles of wires and the world glowed spectacular colours.
“I got the feeling that I was in the presence of an all-knowing being.”
The strange voice adds a shocking description of the world she supposedly encountered, saying: “I also saw machine people.
“And beings from other worlds.
“I saw fighting and bombs and the most terrible things.”
The voice proceeds to claim she heard a voice which spoke to her and said “2-0-3-3”.
The alleged 88-year-old then discloses the number might refer to the year 2033 – but she isn’t too sure.
She continues: “And after that, just as before, my vision went dark.
“And when I opened my eyes I was back above Earth again.
“Then I started gently floating down towards this planet that hardly resembled the Earth I knew.”
The odd voice then claims she entered into a utopia-like world “where anything was possible inside the giant computer”.
She says: “I was in a utopia where anything was possible.”
She adds: “There was nothing bad in this world.
“And then woke up back at home in our current time.”