Product Fingerprinting Technology

Every individual product can be uniquely identified by the natural patterns on its own surface.

From a single surface image, our technology generates a unique and immutable digital signature for each individual product — enabling unit-level serialization, full supply chain traceability, and scalable counterfeit protection with no labels, tags, markings, or added costs.

Amprenta’s proprietary algorithms run securely on our in-house machines, extracting each product’s unique fingerprint from a single surface image and converting it into a compact digital signature.

These signatures are stored in a secure identity database and serve as each product’s intrinsic digital identity for authentication and traceability.

A surface image is captured for each product, from which Amprenta generates and stores a unique digital signature linked to the product’s natural surface pattern.

At any point in the supply chain, a new image can be captured and matched against the stored signature to verify identity, authenticity, and traceability.

Amprenta enables every individual product item to become a uniquely identifiable digital entity. For each item, the system can store metadata, operational records, verification events, ownership or location updates, and other relevant product data.

This allows manufacturers, operators, and supply chain partners to supervise products in real time, monitor their status and movement, and trace their full path from origin to final destination across the supply chain.

Amprenta applies across industries where product identity, authenticity, and traceability matter — from mass-produced components to rare high-value objects.

It works across a wide range of materials, including metals, plastics, ceramics, composites, polymers, textiles, rubber, leather, wood, stone, concrete, paper, and more.