In 2024 it's 30 years since X3J13 approved ANSI Common Lisp in 1994. But when in the year? Is it known in which month or date was the standard approved?

While many sources mention 1994 there doesn't seem to be much other metadata online.

Update

I asked on comp.lang.lisp: ANSI Common Lisp was approved on December 8, 1994.