Distributed Manufacturing Trust Anchor With PUF-NFT Traceability
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Solution Overview
Problem
Physical supply chains are vulnerable, carbon-heavy, and expensive, with no easy way to engage in secure and holistic business processes combining digital assets, distributed manufacturing, and proof to a given standard, making it difficult to create shock-proof supply chains with sustainable localized production at or near the point of need.
Innovation Solution
A platform that connects creators, producers, and buyers in a 3-sided marketplace, securely storing manufacturable digital assets in digital escrow and requiring a proof to standard, using a physically unclonable function (PUF) and non-fungible token (NFT) to ensure authenticity, security, and quality of products produced through distributed manufacturing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If distributed manufacturing is implemented without digital asset security and standard proof, then production flexibility and localization are improved, but product authenticity and quality control deteriorate
Solution Approach 1:
The patent introduces digital assets (NFTs) as intermediaries that mediate between physical products and their digital proofs. These NFTs serve as trusted intermediaries carrying authentication data, manufacturing information, and quality proofs, enabling verification of product authenticity without compromising manufacturing flexibility. The NFT acts as a digital passport that travels with the product through the supply chain.
Solution Approach 2:
The system performs preliminary actions by embedding authentication data and manufacturing specifications into digital assets before production begins. The NFT is created in advance with all necessary verification information, enabling quick authentication during manufacturing and distribution without adding delays to the production process.
2Quantity of substance
If traditional physical supply chains are used, then product availability is maintained, but carbon emissions and costs increase
Solution Approach 1:
The patent replaces the mechanical physical supply chain system with a digital information-based system. Instead of moving physical goods long distances, the system digitally transfers manufacturing instructions and authentication data through NFTs, enabling local production on-demand. This substitution eliminates the need for extensive warehousing and long-distance transportation infrastructure.
Solution Approach 2:
The system changes the fundamental parameter of product delivery from physical transportation to digital information transfer. By transforming the supply chain from a material-flow system to an information-flow system, the patent enables production to occur locally at the point of consumption, dramatically reducing transportation distances and associated carbon emissions.
3Productivity
If digital assets are made accessible for distributed manufacturing, then production speed and localization are improved, but security and control over intellectual property deteriorate
Solution Approach 1:
The patent segments the digital asset into multiple components: the NFT contains authentication data and manufacturing specifications, while the actual product design files remain securely stored. This segmentation allows selective access where manufacturers receive only the information necessary for production, not the complete intellectual property portfolio, thereby maintaining security while enabling distributed manufacturing.
Solution Approach 2:
The system creates digital copies in the form of NFTs that contain verified authentication data and manufacturing instructions. These copies are sufficient for production purposes but are designed to be non-replicable in terms of the underlying intellectual property. The NFT acts as a secure copy that enables manufacturing without exposing the original design files.
4Manufacturing precision
If proof to standard is required for all products, then quality and authenticity are improved, but system complexity and verification time increase
Solution Approach 1:
The NFT system enables self-service verification where the authentication data is embedded within the NFT itself, allowing any participant in the supply chain to verify product authenticity without requiring complex external verification systems. The product carries its own proof of compliance, eliminating the need for centralized verification authorities and reducing system complexity.
Data Source
AI summary
A system (100) for enabling trusted on-demand distributed manufacturing includes a first interface (120) configured to receive product data from a product data source (110-A, 110-B, 110-N), a second interface (130) configured to exchange manufacturing data from a manufacturing data source (140-A, 140-B, 140-N), a trust anchor module (170) configured via computer executable instructions to add a physically unclonable function (PUF) to a product, generate a non-fungible token (NFT) to represent the product on an NFT platform (172), a matching module (174) configured via computer executable instructions to match the product characteristics with requirements of a buyer and manufacturing capabilities of a producer, and a traceability module (176) to verify success of a manufacturing process.