Blockchain Digital Goods Uniqueness Verification
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Solution Overview
Problem
Digital goods, being non-excludable and non-rival, lack scarcity, which diminishes their commercial value, and existing digital rights management systems fail to effectively create uniqueness and ownership verification.
Innovation Solution
A blockchain-based system that creates a unique instance of a digital good by embedding an imperceptible watermark and using a cryptographic hash to link ownership, allowing for the recording and verification of ownership transfers through a decentralized ledger.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If digital goods are made non-excludable and non-rival, then accessibility and usability are improved, but commercial value and scarcity are reduced
Solution Approach 1:
The patent segments digital goods into multiple instances, where each instance can be independently owned and tracked. This allows the digital good to be divided into separate units that can be sold and transferred individually, creating artificial scarcity while maintaining the underlying non-rival nature of digital content.
Solution Approach 2:
The patent introduces an intermediary verification system (validator, blockchain ledger) that mediates between the digital good and its owner. This intermediary layer enables exclusion and ownership verification without altering the fundamental non-rival nature of the digital content, resolving the contradiction between accessibility and commercial value.
2Reliability
If digital rights management systems are implemented, then ownership control is improved, but uniqueness verification and prevention of unauthorized resales are worsened
Solution Approach 1:
The patent uses cryptographic copying where a unique identifier is embedded in each genuine instance of the digital good. This identifier can be copied and verified across multiple transactions, enabling precise uniqueness verification while maintaining reliable ownership control through the verifiable copy.
Solution Approach 2:
The patent implements a feedback mechanism where the validator continuously verifies ownership claims against the blockchain ledger. This feedback loop ensures that unauthorized resales are detected and rejected, improving both ownership control and uniqueness verification through ongoing validation.
3Reliability
If a centralized authority is used for ownership verification, then ownership control is improved, but system complexity and trust requirements are worsened
Solution Approach 1:
The patent segments the centralized authority function into distributed validators that operate independently on the blockchain network. This segmentation eliminates the need for a single point of failure or trust, reducing system complexity while maintaining reliable ownership control through decentralized consensus.
Solution Approach 2:
The patent enables the system to verify ownership automatically through cryptographic proofs and blockchain validation, without requiring manual intervention from a centralized authority. This self-service mechanism reduces system complexity by eliminating administrative overhead while maintaining reliable ownership control.
Data Source
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AI summary
Processing a genuine instance of a digital good using a blockchain including: registering an ownership of the genuine instance using a plurality of transactions, the genuine instance uniquely identified by a content descriptor which is cryptographically linked to an ownership token and includes intrinsic characteristics of the genuine instance, wherein the ownership token includes a token seed and a token signature; validating each transaction of the plurality of transactions by a plurality of validators; and recording that the genuine instance belongs to an owner by recording each transaction of the plurality of transactions in the blockchain once each transaction has been validated.