Hair splitting using my opinel carbone #9

I try to sharpen my opinel using abrasive sandpaper grit 2000, and then polish it using a polishing gel on a paper box. before testing it, I strap it using a leather belt. and then test it using a piece of hair. It can split the hair, not cut it. this is my scary sharp. maybe I will try further sharpness just filling my curiosity.