5a0cd988bfca966a5ca7ae0d169b2803  cal.png
f27c7522480588ed91a94850b5f73ae581169a92  cal.png
9f1c0774347d1a5f473587ac8c9892b59907eca03fbf5d720e7d182f0f2c4d4c  cal.png

Image:
  Filename: cal.png
  Format: PNG (Portable Network Graphics)
  Mime type: image/png
  Class: DirectClass
  Geometry: 150x150+0+0
  Resolution: 72x72
  Print size: 2.08333x2.08333
  Units: Undefined
  Colorspace: sRGB
  Type: TrueColorAlpha
  Base type: Undefined
  Endianness: Undefined
  Depth: 8-bit
  Channel depth:
    red: 8-bit
    green: 8-bit
    blue: 8-bit
    alpha: 8-bit
  Channel statistics:
    Pixels: 22500
    Red:
      min: 0  (0)
      max: 255 (1)
      mean: 73.0253 (0.286374)
      standard deviation: 34.6266 (0.135791)
      kurtosis: 4.94692
      skewness: 0.294394
      entropy: 0.359464
    Green:
      min: 0  (0)
      max: 255 (1)
      mean: 73.0253 (0.286374)
      standard deviation: 34.6266 (0.135791)
      kurtosis: 4.94692
      skewness: 0.294394
      entropy: 0.359464
    Blue:
      min: 0  (0)
      max: 255 (1)
      mean: 74.7276 (0.29305)
      standard deviation: 35.0132 (0.137307)
      kurtosis: 4.69907
      skewness: 0.17887
      entropy: 0.362451
    Alpha:
      min: 0  (0)
      max: 255 (1)
      mean: 120.544 (0.47272)
      standard deviation: 107.455 (0.421394)
      kurtosis: -1.71721
      skewness: 0.140144
      entropy: 0.65383
  Image statistics:
    Overall:
      min: 0  (0)
      max: 255 (1)
      mean: 85.3305 (0.334629)
      standard deviation: 52.9305 (0.20757)
      kurtosis: 1.50615
      skewness: 1.22519
      entropy: 0.433802
  Alpha: none   #00000000
  Rendering intent: Perceptual
  Gamma: 0.454545
  Chromaticity:
    red primary: (0.64,0.33)
    green primary: (0.3,0.6)
    blue primary: (0.15,0.06)
    white point: (0.3127,0.329)
  Background color: srgba(77,77,79,1)
  Border color: srgba(223,223,223,1)
  Matte color: grey74
  Transparent color: none
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 150x150+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: Zip
  Orientation: Undefined
  Properties:
    date:create: 2024-05-07T07:15:08+00:00
    date:modify: 2013-11-03T18:20:33+00:00
    png:bKGD: chunk was found (see Background color, above)
    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: 150, 150
    png:pHYs: x_res=72, y_res=72, units=0
    png:sRGB: intent=0 (Perceptual Intent)
    png:text: 10 tEXt/zTXt/iTXt chunks were found
    signature: 43cf2f256a2d4d91cbb3c5ae9dedf5adb35fa20e2297e3bc1b1e610e1a7b63a6
    software: ImageMagick 6.6.0-4 2012-05-02 Q16 http://www.imagemagick.org
    Thumb::Document::Pages: 1
    Thumb::Image::height: 16
    Thumb::Image::Width: 16
    Thumb::Mimetype: image/gif
    Thumb::MTime: 1383502833
    Thumb::Size: 111b
    Thumb::URI: file://cal.gif
  Artifacts:
    filename: cal.png
    verbose: true
  Tainted: False
  Filesize: 8861B
  Number pixels: 22500
  Pixels per second: 28.6474MB
  User time: 0.000u
  Elapsed time: 0:01.000
  Version: ImageMagick 6.9.11-60 Q16 x86_64 2021-01-25 https://imagemagick.org


Jhove (Rel. 1.28.0, 2023-05-18)
 Date: 2024-05-07 09:15:08 CEST
 RepresentationInformation: cal.png
  ReportingModule: PNG-gdm, Rel. 1.2 (2023-03-16)
  LastModified: 2013-11-03 19:20:33 CET
  Size: 8861
  Format: PNG
  Status: Well-Formed and valid
  MIMEtype: image/png
  Blue background value: 79
  Green background value: 77
  PNGMetadata: 
   NisoImageMetadata: 
    ImageWidth: 150
    ImageHeight: 150
    ColorSpace: RGB
    BitsPerSample: 8
    BitsPerSampleUnit: integer
   ColorType: Truecolour with alpha
   Compression: Deflate
   Filter type: 0
   Interlace: None
   Keywords: 
    Keyword: 
     Key: date:create
     Value: 2013-11-06T11:09:46+01:00
    Keyword: 
     Key: date:modify
     Value: 2013-11-03T19:20:33+01:00
    Keyword: 
     Key: software
     Value: ImageMagick 6.6.0-4 2012-05-02 Q16 http://www.imagemagick.org
    Keyword: 
     Key: Thumb::Document::Pages
     Value: 1
    Keyword: 
     Key: Thumb::Image::height
     Value: 16
    Keyword: 
     Key: Thumb::Image::Width
     Value: 16
    Keyword: 
     Key: Thumb::Mimetype
     Value: image/gif
    Keyword: 
     Key: Thumb::MTime
     Value: 1383502833
    Keyword: 
     Key: Thumb::Size
     Value: 111b
    Keyword: 
     Key: Thumb::URI
     Value: file://cal.gif
  Pixel unit: Undefined
  Red background value: 77
  X pixels per unit: 72
  Y pixels per unit: 72