While it may look like a random hash or a piece of malware, its presence in a file's metadata typically indicates the color rendering intent used for the image. Technical Specifications
While the profile itself is software-based, forensic experts check these IDs to see if multiple images were processed by the same device or editing software. Is it Safe?
The keyword refers to a specific ICC Profile ID associated with the uRGB (Universal RGB) color profile.
In digital imaging, an ICC profile is a set of data that characterizes a color input or output device. The string is the unique Profile ID for the uRGB profile , which is a color space description released under a CC0 (Creative Commons Zero) license .