By using the hexadecimal system as its main numeral system, Qophper has its own calendar, composed by 15 months of the year. Months 1, 3, 5, 9, B, D and F have 25 days each while months 2, 4, 6, 7, 8, A, C and E have 24 days each, totalizing 367 days in a single year, and no, there are no leap years
The days of the week are named after the Wuxing, as known as the five elements in Chinese philosophy. Fire Day, Soil Day and Metal day are part of the workweek while Water Day and Wood Day are part of the weekend
The current year (The year this art is posted) is the year 7E7, which by converting to decimal system, becomes 2023. Yep, this current year here