In the current digital ecosystem, whether it is traditional ZIP compressed packages, JSON structured data, or regular database records, they all face a fatal physical defect: ** They are extremely fragile and reversible **. Any individual who has mastered the underlying permissions of the operating system can easily open a file, modify a certain byte or a certain historical record within it, and then save it again without leaving a trace. Today, with the awakening of personal data sovereignty and the increasing demand for high-quality training data traceability by local large-scale AI models (LLMS), "how to prove that a piece of data has never been secretly tampered with" has become a world-class engineering challenge. The NOZF (Non-Obliterable Zip Format) protocol came into being. It is not a simple editor, but a set of cryptographic anti-counterfeiting file protocols based on the WORM (Write Once, Read Many) principle.

NOZF

NOZF(Non-Obliterable Zip Format)

NOZF(Non-Obliterable Zip Format)