Asọmpi Grit OCR bụ ntachi obi na ihe mgbochi emebere iji maa gị aka igwu miri emi wee kwaba onwe gị n'ọkwa ọhụrụ nke ntachi obi anụ ahụ na mmezu.Nweta ihe mgbochi akara ngosi Grit, nwalee ike gị, njide na ntachi obi, wee gbaa ọsọ siri ike na ịrị elu na ebe mara mma.
A na-eme asọmpi Grit OCR na nnukwu ebe abụọ dị na Southern California, yana ahụmịhe asọmpi ụbọchị 5th nke afọ anyị bụ ihe bara nnukwu uru zoro ezo na oghere nke East Walker Ranch (EWR) na Santa Clarita.Ọsọ anyị kacha ọhụrụ na nke kacha sie ike bụ na a na-eme na Mountain High, ebe ugwu kacha amasị onye ọ bụla na Letterwood, California.
Họrọ ịgba ọsọ dị anya nke 5K, 10K, ọkara marathon ma ọ bụ karịa, wee nweta nrite Grit OCR.Emebere nrite ahụ na ọkọlọtọ America ma kwekọọ na rịbọn mara mma.Ihe nrite ahụ bụ nke stampụ 3D na usoro elu aja azụ. Nrite maka asọmpi Grit OCR mbụ na 2018.