Unlike a visible watermark, steganography hides data within the image file itself. The theory posits that was a 128-bit checksum embedded into the alpha channel of a PNG file. Artists claiming allegiance to the "Neo-Vaporwave" or "Glitch Art" movements would embed this hash to prove ownership of rare "glitched" assets.
Do you have an old hard drive from 2002 with a folder named "katu128"? Before formatting it, upload a hash of the folder’s structure to a public archive. The mystery won’t solve itself. katu128
: Integrated support for standard communication protocols such as I2C, SPI, and UART Unlike a visible watermark, steganography hides data within