9d91003d4080b03d40742c819ea5228e Jun 2026

When an image is saved with embedded color instructions, an International Color Consortium (ICC) profile dictates exactly how color data renders on a monitor. This specific MD5 signature corresponds to a highly standardized, compact variant of the standard RGB color space, often referred to as . The core specifications linked to this profile ID include: Profile Description : uRGB Profile Class : Display Device Profile Color Space : RGB

Since I cannot “decode” an MD5 hash (it is a one-way cryptographic function), I will instead provide a comprehensive article about what this type of identifier represents, how it is used, and the security context surrounding it. This will serve as a detailed resource for anyone encountering similar strings. 9d91003d4080b03d40742c819ea5228e

To "prepare a paper" based on this identifier, you likely need a technical report or analysis of the image forensics or color management associated with this profile. When an image is saved with embedded color

Systems use these hashes to determine if two files are identical to save storage space. This will serve as a detailed resource for

These are generally used as "digital fingerprints." If a single character in the original file or text is changed, the entire hash changes completely.

When an image is tampered with or edited using third-party software, the original ICC profile is frequently stripped, replaced, or modified. Forgery localization tools (like the OMGFuser algorithm) look at low-level traces within image structures. Seeing 9d91003d4080b03d40742c819ea5228e tells an analyst exactly what environment saved or processed the image file last. 2. Device and Software Tracking

If you are analyzing image metadata (Exif data) and encounter this ID, it typically represents the following technical attributes: Color Space: uRGB (compatible with the standard sRGB color space). Rendering Intent: Perceptual. Device Attributes: Reflective, Glossy, Positive, Color. Illuminant: Connection space illuminant values of 0.9642 1 0.82491 Copyright: Often released under CC0 (Creative Commons Zero) terms. Why This is "Helpful"