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 .
Yes. The string is a standard metadata identifier for color management. If you see this hash in an image analysis report or EXIF viewer, it is simply telling you that the image uses the color space to define how its colors should be displayed on your screen. How to tell if same device was used for different images 9d91003d4080b03d40742c819ea5228e
This specific profile has gained visibility recently because it is often embedded in images created by AI generators or modern digital photography workflows that prioritize a "universal" color standard. Forensic researchers use this ID to: In digital imaging, an ICC profile is a
The keyword refers to a specific ICC Profile ID associated with the uRGB (Universal RGB) color profile. The string is a standard metadata identifier for
Because the profile is tied to the Microsoft Corporation platform, it ensures that colors look consistent when viewed on different Windows-based devices.
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
When this ID appears in metadata analysis tools like the ExifTool Forum or MeVer Image Verification Assistant , it is usually accompanied by the following technical parameters: uRGB Profile Version: 2.1.0 Primary Platform: Microsoft Corporation Color Space Data: RGB Rendering Intent: Perceptual Profile Date/Time: 2018:03:20 09:14:29 Why It Appears in Modern Images