This is a valid edX certificate number for Valentine K. Kochnev
Student Name
Valentine K. Kochnev
Identifier number
c1a5b599f0fb40b1888bbb5b2b2bfeab
Course
6.00x
A course of study offered by MITx, an online learning initiative of The Massachusetts Institute of Technology, through edX, the online learning initiative of Harvard University and MIT