Gui variant

Yes—one index treats them as the same written character.

The index covers inscriptions cast on bronze vessels from ancient China's Shang and Zhou eras. In ordinary Chinese writing, this date-cycle sign is 癸.

癸 marks dates in an old calendar cycle

In the Shang period of ancient China, divination inscriptions carved on bones use 癸 to mark a day and in royal ancestor names. It is one of the Heavenly Stems, a traditional sequence of date markers later paired with another sequence in a repeating calendar. Scholars disagree about what its earliest shape pictured.