Blockchain Distributed Verification Digital Work Product
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Solution Overview
Problem
Traditional laboratory notebooks, both paper-based and electronic, are susceptible to inaccuracies and tampering, with electronic systems vulnerable to hacking and data loss due to system failures or lack of support from providers.
Innovation Solution
A distributed verification system utilizing blockchain technology to create a tamper-proof record of digital work products, ensuring data integrity and redundancy through encryption and cryptographic hashes, and providing an open architecture that reduces reliance on proprietary systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional electronic laboratory notebook systems are used, then ease of operation and digital record-keeping are improved, but reliability and security against tampering deteriorate due to vulnerability to hacking and system failures
Solution Approach 1:
The system segments the laboratory notebook functionality into two distinct components: a user-friendly electronic interface for data entry and a separate blockchain ledger for immutable verification. This segmentation allows the system to maintain ease of operation through the electronic interface while ensuring reliability through the decentralized blockchain structure that prevents tampering and data loss.
Solution Approach 2:
The blockchain serves as an intermediary between the electronic laboratory notebook interface and the verification process. It mediates by receiving data from the electronic system, storing it in an immutable format with cryptographic hashes, and providing independent verification without requiring trust in the electronic system's security. This intermediary layer protects against hacking while preserving digital record-keeping benefits.
2Ease of operation
If proprietary electronic notebook systems are used, then ease of operation is improved, but loss of information increases due to system failures or lack of provider support
Solution Approach 1:
The system extracts the critical verification function from the proprietary electronic notebook system and places it in the public blockchain. By taking out the immutable record-keeping function from the vulnerable electronic system, the patent ensures that even if the proprietary system fails or loses support, the verified data remains accessible and intact on the decentralized blockchain network.
Solution Approach 2:
The blockchain creates a backup verification layer before the electronic system might fail. By continuously recording cryptographic hashes and verification data on the blockchain, the system prepares in advance for potential system failures or provider shutdowns, ensuring data availability and integrity even when the original electronic system becomes unavailable.
3Reliability
If paper laboratory notebooks are used, then reliability and tamper-proofing are improved, but loss of time and productivity deteriorate due to manual processes
Solution Approach 1:
The system replaces the mechanical paper-based notebook with an electronic interface that automatically interacts with the blockchain. This substitution eliminates manual writing and paper handling while maintaining tamper-proofing through cryptographic verification. The electronic system automates the recording process, improving productivity while the blockchain ensures reliability equivalent to or exceeding traditional paper methods.
Data Source
AI summary
Disclosed are various embodiments for distributed verification of digital work product. A blockchain management application receives corresponding updates to a plurality of documents within a time interval. The blockchain management application then generates a single work product record in a blockchain. The single work product record evidences corresponding states of the plurality of documents at an end of the time interval.