ofs	hex dump	ascii
0000	89 50 4e 47 0d 0a 1a 0a 00 00 00 0d 49 48 44 52 00 00 00 06 00 00 00 06 08 06 00 00 00 e0 cc ef	.PNG........IHDR................
0020	48 00 00 00 01 73 52 47 42 00 ae ce 1c e9 00 00 00 2c 49 44 41 54 08 99 63 64 60 60 60 60 63 e3	H....sRGB........,IDAT..cd````c.
0040	f8 cf 80 04 7e fd fa c1 c8 c0 c6 c6 f1 1f 1d b0 b1 71 fc 67 62 c0 01 48 97 60 c4 65 39 00 1d bb	....~............q.gb..H.`.e9...
0060	1a 1f 04 47 4b fb 00 00 00 00 49 45 4e 44 ae 42 60 82	...GK.....IEND.B`.