Back in my youth I wanted a tattoo of different numbers swirling around my right arm and over my shoulder onto my back. Pi would have been the backbone of the t

Back in my youth I wanted a tattoo of different numbers swirling around my right arm and over my shoulder onto my back. Pi would have been the backbone of the tattoo. In the different numbers would have been my birth-minute represented in decimal unix time, hex, binary, etc. Then different date systems from around the world, Islamic, Hebrew, Devanagari, Chinese Lunar, Japanese, and Mayan long count. I gave up because I couldn't find enough people that I trusted to verify that the different language date strings were correct.