Asset-Management Performance Verification via Portfolio Hashes

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Candidates in asset management face challenges in proving their performance without revealing proprietary information, and employers are concerned about the authenticity of track records, leading to the need for a secure and reliable verification method.

Innovation Solution

A system that hashes a portfolio file and stores it on a distributed ledger, allowing users to verify the authenticity of their portfolio data by comparing hashes at a later time, ensuring secure sharing without revealing sensitive information.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a candidate shows their track record to prove capabilities, then the employer can verify performance, but the candidate's proprietary information may be revealed and stolen

Engineering Contradiction:
Improveverification of performanceVSAvoidproprietary information
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The patent extracts only the essential verification element (hash of portfolio file) from the complete portfolio data, storing it on blockchain while keeping the actual proprietary information private. This allows performance verification without exposing sensitive trading strategies or model details.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces a hash function as an intermediary that transforms the portfolio file into a unique identifier stored on blockchain. This intermediary enables third-party verification of performance authenticity without allowing direct access to the underlying proprietary information.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If expensive audits are used to verify capabilities, then the authenticity of track record can be confirmed, but the cost becomes financially inaccessible to most candidates

Engineering Contradiction:
Improveauthenticity verificationVSAvoidfinancial accessibility
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The patent enables candidates to self-verify and prove their own capabilities by storing portfolio hashes on blockchain themselves, eliminating the need for expensive third-party audits. The decentralized nature of blockchain allows any candidate to independently establish verifiable proof of performance.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent creates a cryptographic copy (hash) of the portfolio file that can be stored and verified on blockchain without requiring physical audits. This digital copy serves as sufficient proof of authenticity, replacing expensive human verification processes.

Inventive Principle:
Principle #26Copying

3Loss of information

If the candidate keeps proprietary information hidden, then security is maintained, but the employer cannot verify the authenticity of the track record

Engineering Contradiction:
Improveproprietary information protectionVSAvoidauthenticity verification
Core Design Contradiction:
Loss of informationVSReliability

Solution Approach 1:

The patent replaces traditional mechanical verification methods (showing actual portfolio files, hiring audits) with cryptographic verification using hash functions and blockchain technology. This substitution allows verification of authenticity while maintaining information security through mathematical rather than physical means.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS20250307939A1Systems and methods for verifying asset management performance
Publication Date: 2025.10.02 AMARAL SERGIO
  • US20250307939A1 patent drawing
  • US20250307939A1 patent drawing
  • US20250307939A1 patent drawing

AI summary

This disclosure relates to systems and methods for verifying asset management performance. The method involves algorithmically obtaining key data, such as a name identifier, portfolio identifier, research data, type, and a file containing portfolio details. This data is encrypted, and the file is hashed using a hashing algorithm to create a unique file hash. The method then creates an entry in a distributed ledger that includes the file hash at a specific time. Later, the same file can be received and verified by a second party comparing its hash to the ledger entry to establish its authenticity. The verified file, its status, and the initial time of entry are then displayed on a screen. This process can be repeated multiple times to maintain a live, continuous track record of the portfolio's performance over time, ensuring accuracy and transparency.