So far, only in Japan. From Mind Matters:
Some hope it will begin a long-overdue trend toward recognizing more alternative types of relationships.
Hatsune Miko is a singing voice synthesizer featured in over 100,000 songs globally. Her name means “Voice form the Future.” And Akihiko Kondo has married the “animated 16-year-old with saucer eyes and lengthy aquamarine pigtails,” in the form of a stuffed toy, in a formal wedding ceremony at a Tokyo hall:
“I’ve been thinking about her every day,” he told AFP a week after the wedding.
Since March, Kondo has been living with a moving, talking hologram of Miku that floats in a $2,800 desktop device.
Reality check: Apparently, 3700 such certificates have been issued.
The only obvious purpose of marriage in a fully secular modern society would likely be that government acknowledgment compels social recognition. Is there any reason why marriage to a deeply loved algorithm should not be so recognized in such a society?
See also: Robot priests: And you thought “robotic religion” was just a pointed criticism…?
Can we cheat death by uploading ourselves as virtual AI entities?