I changed one byte, try recovering the file

did you actually do it if so how?

>make a brute force script that changes a byte at random from the original file and feed it into a computer vision algorithm until it recognizes a full face
Easy

that's pretty clever, not gonna lie my dude

for i in a c w m cgl cm f n jp v vg vp vr co g tv k o an tg sp asp sci his int out toy i po p ck ic wg lit mu fa 3 gd diy wsg qst biz trv fit x adv lgbt mlp news wsr vip ; do wget i.4cdn.org/$i/1556035838619.jpg && break; done

Attached: hackerman.png (393x393, 203K)

diffchecker.com/rPftZaPq
So either one of you fucked up when you saved/uploaded it or OP is a faggot

Also you would have to be incredibly lucky because he didn't say he changed the byte by only one bit, so if a byte FF turned into [AB] you would almost certainly never find it. Not to mention that if you were doing it randomly you would need to remember past guesses to avoid repeating yourself.

I would argue on any other day that it's probably 4chin's stupid enforcement of sequential huffman causing a rewrap
But today, it's probably just OP being a faggot

lol rekt
liers and fags

Put .1 bitcoin in a wallet, snap a picture of the password, then corrupt it and ask someone to recover it.

Smart

You could probably simplify it quite a bit with some actual understanding of the JPEG format, so you only have to fuck around in (I assume) the Huffman tables.