twitterPNG.diff

-Image: /Users/paulhayes/Downloads/test.png
+Image: /Users/paulhayes/Downloads/DdKJ6sAWAAE_bgX.png
   Format: PNG (Portable Network Graphics)
   Mime type: image/png
   Class: DirectClass
   Geometry: 512x512+0+0
-  Resolution: 28.35x28.35
-  Print size: 18.06x18.06
-  Units: PixelsPerCentimeter
+  Units: Undefined
   Colorspace: sRGB
   Type: Bilevel
   Base type: Undefined
@@ -337,23 +335,20 @@
   Compression: Zip
   Orientation: Undefined
   Properties:
-    date:create: 2018-05-14T13:51:17+01:00
-    date:modify: 2018-05-14T13:51:17+01:00
-    png:bKGD: chunk was found (see Background color, above)
+    date:create: 2018-05-14T13:55:09+01:00
+    date:modify: 2018-05-14T13:52:07+01:00
     png:IHDR.bit-depth-orig: 8
     png:IHDR.bit_depth: 8
     png:IHDR.color-type-orig: 6
     png:IHDR.color_type: 6 (RGBA)
     png:IHDR.interlace_method: 0 (Not interlaced)
     png:IHDR.width,height: 512, 512
-    png:pHYs: x_res=2835, y_res=2835, units=1
     png:sRGB: intent=0 (Perceptual Intent)
-    png:tIME: 2018-05-14T12:51:17Z
     signature: 2adcb4de72391ee0c4f78270f617be9c09599bdcb42491cd0d246ccd0f5c18fa
   Artifacts:
     verbose: true
   Tainted: False
-  Filesize: 5930B
+  Filesize: 8040B
   Number pixels: 262144
   Pixels per second: 26.2144MB
   User time: 0.010u