File:Minipubkeys.jpg

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Revision as of 03:57, 15 July 2012 by Casascius (talk | contribs) (Picture of the public/firstbits side of four discs of the type used in Casascius coins)
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Original file ‎(1,120 × 310 pixels, file size: 86 KB, MIME type: image/jpeg)

Picture of the public/firstbits side of four discs of the type used in Casascius coins

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Date/TimeThumbnailDimensionsUserComment
current03:57, 15 July 2012Thumbnail for version as of 03:57, 15 July 20121,120 × 310 (86 KB)Casascius (talk | contribs)Picture of the public/firstbits side of four discs of the type used in Casascius coins
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturerApple
Camera modeliPhone 4
Exposure time1/960 sec (0.0010416666666667)
F Numberf/2.8
ISO speed rating80
Date and time of data generation21:51, 14 July 2012
Lens focal length3.85 mm
Horizontal resolution72 dpi
Vertical resolution72 dpi
Software used5.1.1
File change date and time21:51, 14 July 2012
Y and C positioningCentered
Exposure ProgramNormal program
Exif version2.21
Date and time of digitizing21:51, 14 July 2012
Meaning of each component
  1. does not exist
  2. does not exist
  3. does not exist
  4. Y
APEX shutter speed9.9068965517241
APEX aperture2.970853573907
APEX brightness8.5953292496172
Metering modePattern
FlashFlash fired, compulsory flash firing
Supported Flashpix version0,100
Color spacesRGB
Sensing methodOne-chip color area sensor
Exposure modeAuto exposure
White balanceAuto white balance
Scene capture typeStandard
SharpnessHard
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