The ICC profile identified by 9d91003d4080b03d40742c819ea5228e defines the uRGB color space, used for maintaining color consistency across devices. It is characterized by specific matrix column data and a Public Domain (CC0) copyright, often appearing in image metadata to verify consistent processing settings. Read the full details at Exiftool Forum . How to tell if same device was used for different images
Another interpretation, though less common without the standard hyphens, is that this could be a representation of a . Standard UUIDs are 32 hexadecimal characters displayed in five groups separated by hyphens (e.g., 550e8400-e29b-41d4-a716-446655440000 ). String 9d91003d4080b03d40742c819ea5228e fits the length criteria for a UUID but is presented in the "tireless" or un-hyphenated format. Its specific discovery in EXIF data of images supports its use as a "Profile ID" rather than a classic Windows registry UUID.
Do you need assistance using command-line utilities?
Any additional context or information about where this string was encountered could significantly aid in further analysis.
For developers working in image compression, software optimization, or security, extracting and verifying this profile ID is typically handled via command-line metadata utilities.
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I’m unable to write a meaningful long article for the keyword "9d91003d4080b03d40742c819ea5228e top" because that string of characters appears to be a random MD5-style hash or a unique identifier, not a recognizable product name, topic, or search term.
The true value of a hash lies not just in its mathematical value but in the specific digital contexts in which it is found. By tracing where this hash appears, we can build a threat profile and understand its purpose.
: uRGB (a variant of the standard RGB color space) Primary Platform : Microsoft Corporation
I can provide the exact steps or script templates tailored to your objective. Image Verification Assistant - MeVer
It is widely recognized by forensic and metadata tools such as ExifTool and MeVer to identify the origin or consistency of image rendering intents. Performance:
Because this string is part of an image's metadata, it often appears in malware analysis reports. Sandboxes like ANY.RUN extract these strings when analyzing potentially malicious document attachments (like PDFs or JPEGs) to see if the file contains hidden or suspicious data. Seeing this specific ID generally confirms that the image was simply tagged with a standard uRGB profile rather than a custom, potentially malicious one. AI responses may include mistakes. Learn more How to tell if same device was used for different images
When bad actors create deepfakes or visually alter an image, they often re-render the graphic through secondary editing software. This process strips or modifies the original camera metadata and replaces it with a generic profile ID—such as the uRGB 9d91003d4080b03d40742c819ea5228e string. Algorithms like cross-reference these low-level traces alongside visual pixel grids to isolate localized image tampering and flag forged regions. 3. Standardizing Open-Source Metadata