Blockchain Digital Certificate of Authenticity for Artifacts
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Solution Overview
Problem
There is a need for a robust and verifiable method to record and authenticate the creator, ownership, and provenance of artifacts, such as works of art, which is currently reliant on ad hoc relationships and documents that can be lost or forged, and lacks a decentralized and fault-tolerant solution.
Innovation Solution
The use of blockchain technology combined with public key cryptography to create a digital certificate of authenticity (COA) for artifacts, which includes a digital key for verification, secure computer-readable codes like QR codes, and smart contracts for title transfer and ownership documentation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional ad hoc relationships and documents are used to verify artifact provenance, then the system is simple to operate, but the reliability is poor due to risk of loss and forgery
Solution Approach 1:
The patent creates a digital copy of the artifact's provenance history on a blockchain, which is immutable and cannot be altered. This digital copy serves as a reliable record that replaces physical documents, preventing forgery while maintaining verification simplicity through cryptographic hashing and distributed storage.
Solution Approach 2:
The patent replaces traditional mechanical document storage and verification systems with a digital blockchain system. The blockchain uses cryptographic mechanisms to ensure reliability, replacing physical documents that can be lost or forged, while the distributed nature of the system maintains operational simplicity through automated verification.
2Reliability
If blockchain technology is implemented to create a decentralized verification system, then the reliability and security are improved, but the device complexity increases
Solution Approach 1:
The patent segments the blockchain system into distinct components: the blockchain itself for storing provenance data, smart contracts for automated verification logic, and user interfaces for interaction. This segmentation allows each component to be optimized independently, managing overall system complexity while maintaining high reliability through decentralized authentication.
Solution Approach 2:
The patent introduces smart contracts as intermediary elements that automate the verification process. These contracts act as mediators between the blockchain data and user queries, handling the complexity of verification logic centrally while maintaining the decentralized nature of the system, thus improving reliability without proportionally increasing user-facing complexity.
3Reliability
If digital certificates with cryptographic keys are used to verify creator relationships, then the security and anti-forgery protection are improved, but the ease of operation deteriorates due to key management requirements
Solution Approach 1:
The patent implements self-service through automated smart contracts that handle cryptographic verification without user intervention. The system automatically verifies creator relationships and issues certificates using built-in cryptographic functions, eliminating the need for users to manually manage complex key pairs while maintaining high security standards.
Solution Approach 2:
The patent replaces manual cryptographic key management with automated digital verification mechanisms. The system uses cryptographic signatures and hashes to verify authenticity, substituting the complex manual process of key management with automated digital operations that maintain security while improving ease of use through streamlined verification processes.
Data Source
AI summary
A method and system for certification and authentication of objects is disclosed herein. The method and system use multiple attestations along with digital ledger technology to provide a digital certificate of authenticity for an object such as a work of art, collectible, or the like. QR codes attached to the collectible object and recorded at a central database provide a further degree of confidence in the authenticity of the object.