byteidentic.al · fig. 01 · 2048 × 683 · inks p1 p2 p3 + overprint · registration Δ 16 px0 · byte identical
P1
P2
P3
P1×P2
$ head -c 33 byte-identical@2x.png | xxd -c 8 -g 1
00000000:89 50 4e 47 0d 0a 1a 0a.PNG....
00000008:00 00 00 0d 49 48 44 52....IHDR
00000010:00 00 10 00 00 00 05 56.......V
00000018:08 06 00 00 00 1d 92 7c.......|
00000020:94.
every PNG ever written
every RGBA8, non-interlaced PNG
only this size