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
While 9d91003d4080b03d40742c819ea5228e may look like a random sequence of letters and numbers, it acts as a reliable digital anchor. It points directly to a CC0-licensed, Microsoft-platform-optimized uRGB display profile. Understanding how these signatures operate empowers digital artists to preserve color intent and equips forensic investigators with the tools needed to decode the true history of digital media. Share public link
The string is the unique, standardized MD5 Profile ID for the uRGB color profile . 9d91003d4080b03d40742c819ea5228e
Every digital image that prioritizes color accuracy contains an International Color Consortium (ICC) profile. This profile translates color values between different hardware pieces, such as cameras, monitors, and printers.
This comprehensive article explores how the color profile associated with ID 9d91003d4080b03d40742c819ea5228e functions, its role in image metadata analysis, and why it matters to modern digital ecosystems. What is Profile ID 9d91003d4080b03d40742c819ea5228e? How to tell if same device was used
The keyword is almost certainly an MD5 hash—a 128-bit digital fingerprint expressed in 32 hexadecimal characters. Its uses range from verifying file downloads to identifying records in databases, and from legacy password storage to content addressing in distributed systems. While MD5 is no longer considered secure against determined adversaries, it remains a common sight in non-critical applications and historical data.
The string itself doesn't provide much information, but it does have a certain aesthetic appeal. The mix of uppercase letters and numbers creates a visually interesting pattern. Share public link The string is the unique,
Profile ID : 9d91003d4080b03d40742c819ea5228e Profile Description : uRGB Use code with caution. Pro-Tip: Maintaining Color Continuity