File:System map of urban decentralized library system.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:14, 20 February 2022		1,431 × 1,138 (202 KB)	Ziwei Chen (talk \| contribs)

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User comments	Screenshot
Width	1,431 px
Height	1,138 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	144 dpi
Vertical resolution	144 dpi
Software used	Adobe Photoshop 21.0 (Macintosh)
File change date and time	00:12, 21 February 2022
Exif version	2.31
Colour space	sRGB
Date and time of digitising	23:14, 20 February 2022
Date metadata was last modified	01:12, 21 February 2022
Unique ID of original document	xmp.did:4aae1612-603e-4707-b799-febbbfbecc0d