File:Sign of Ivan Silaev.png
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Size of this preview: 800 × 502 pixels. Other resolutions: 320 × 201 pixels | 640 × 402 pixels | 1,024 × 643 pixels | 1,280 × 803 pixels | 2,744 × 1,722 pixels.
Original file (2,744 × 1,722 pixels, file size: 484 KB, MIME type: image/png)
File information
Structured data
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Summary
[edit]DescriptionSign of Ivan Silaev.png |
Русский: Подпись И. С. Силаева
English: Signature of Ivan Silaev |
Date | |
Source |
I, the copyright holder of this work, hereby publish it under the following license: This digital image was scanned with an image scanner. |
Author | Apetrov09703 |
Licensing
[edit]Public domainPublic domainfalsefalse |
This signature is believed to be ineligible for copyright and therefore in the public domain because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be Russia.
Note that this tag cannot be used on all signatures, as not all signatures are copyright-free.
See Commons:When to use the PD-signature tag for an explanation of when the tag may be used. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:32, 30 January 2023 | 2,744 × 1,722 (484 KB) | Apetrov09703 (talk | contribs) | Uploaded own work with UploadWizard |
You cannot overwrite this file.
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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.
Camera manufacturer | Xiaomi |
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Camera model | Mi Note 10 Lite |
Date and time of data generation | 14:40, 30 January 2023 |
Exposure time | 1/50 sec (0.02) |
F-number | f/1.89 |
Lens focal length | 5.43 mm |
ISO speed rating | 254 |
Width | 4,624 px |
Height | 2,600 px |
Pixel composition | RGB |
Number of components | 3 |
Y and C positioning | Centered |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Exif version | 2.2 |
Supported Flashpix version | 1 |
Color space | sRGB |
Image width | 2,744 px |
Image height | 1,722 px |
Exposure Program | Normal program |
APEX shutter speed | 5.643 |
APEX aperture | 1.836772 |
APEX brightness | 1.25 |
APEX exposure bias | 0 |
Maximum land aperture | 1.83 APEX (f/1.89) |
Metering mode | Center weighted average |
Light source | D65 |
Sensing method | Undefined |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 25 mm |
Scene capture type | Standard |
Bits per component |
|
Meaning of each component |
|
Flash | Flash did not fire, compulsory flash suppression |
File change date and time | 00:29, 31 January 2023 |
Date and time of digitizing | 14:40, 30 January 2023 |
Date metadata was last modified | 00:29, 31 January 2023 |
Unique ID of original document | 61C3B322B09A5D0AD8D7DF60C8866348 |