File:Sign_of_Ivan_Silaev.png
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Original file (2,744 × 1,722 pixels, file size: 484 KB, MIME type: image/png)
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Summary
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
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. |
Items portrayed in this file
depicts
30 January 2023
image/png
e7ebcc2b7d65c25cf7239b89191a42bd81413513
495,967 byte
1,722 pixel
2,744 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:32, 30 January 2023 | 2,744 × 1,722 (484 KB) | Apetrov09703 | Uploaded own work with UploadWizard |
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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 manufacturer | Xiaomi |
---|---|
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 |
Shutter speed | 5.643 |
APEX aperture | 1.836772 |
APEX brightness | 1.25 |
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 |
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