Earliest evidence for arithmetic (not just counting) at Gobekli Tepe

Not only does Pillar 43 at Gobekli Tepe, ~ 9500 BC, almost certainly display a date using precession, which conventionally was thought to have been discovered by Hipparchus around 150 BC, but it also likely provides the earliest evidence for arithmetic. By "arithmetic" I mean more than just simple counting. Tally sticks, which are essentially counting aids, are known from the Palaeolithic era - see Alexander Marshack's work for example. But the solar calendar on Pillar 43 (see image above and an earlier post ) is strong evidence for the following arithmetic: (29 + 30)/2 * (1 + 11) + 10 + 1 = 365. Until now, as far as I am aware, the previous earliest evidence for arithmetic, beyond simple counting, is credited to lower Mesopotamia (Gobekli is in Upper Mesopotamia) around 3000 BC, according to chatGPT 4.0. Pillar 43 pre-dates this by over 6000 years.