File:Paul Syverson.jpeg
Original file (879 × 1,100 pixels, file size: 585 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionPaul Syverson.jpeg | Depicted person: Paul Syverson – Computer scientist and mathematician at the US Naval Research Laboratory, inventor of onion routing |
Date | |
Source | https://www.nrl.navy.mil/news/releases/nrls-paul-syverson-named-fellow-association-computing-machinery |
Author | Jamie J. Hartman/U.S. Naval Research Laboratory |
Licensing
[edit]Public domainPublic domainfalsefalse |
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:50, 29 February 2020 | 879 × 1,100 (585 KB) | THERAGINGGAMER (talk | contribs) | Paul Syverson |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D3 |
Author | Jamie J. Hartman |
Exposure time | 1/125 sec (0.008) |
F-number | f/22 |
ISO speed rating | 400 |
Date and time of data generation | 10:14, 24 October 2012 |
Lens focal length | 75 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 7.7.1 |
File change date and time | 06:04, 7 June 2013 |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 10:14, 24 October 2012 |
APEX shutter speed | 6.9657836644592 |
APEX aperture | 8.9188626907074 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Subject distance | 2 meters |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 84 |
DateTimeOriginal subseconds | 84 |
DateTimeDigitized subseconds | 84 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 75 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |