Structured Document Generation With Traceable Source Lineage

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Solution Overview

Problem

Conventional data generation systems fail to trace specific source artifacts contributing to structured documents, leading to challenges in data validation, audit compliance, and compliance risks due to the absence of traceability and inconsistent handling of varying usage requirements across different pieces of information.

Innovation Solution

A data generation platform using AI models maintains bidirectional mappings between generated content and source artifacts through identifier tags, dynamically retrieves and ranks chunks based on metrics, and applies operational boundaries to ensure traceable source lineage and compliance with usage restrictions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If conventional RAG systems retrieve and incorporate new information dynamically, then the model can provide more accurate responses with domain-specific and updated information, but the system struggles with maintaining consistency across long-form documents and properly attributing retrieved information

Engineering Contradiction:
Improveaccuracy of responsesVSAvoidsource attribution
Core Design Contradiction:
Measurement precisionVSLoss of information

Solution Approach 1:

The patent segments the retrieved information into discrete chunks, each tagged with unique identifiers that link back to source documents. This segmentation enables precise tracking of where each piece of information originated, resolving the attribution problem while maintaining the dynamic retrieval capability that improves response accuracy.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary layer of metadata and tagging systems that bridge the retrieved information and source documents. This intermediary structure preserves source attribution information without interfering with the dynamic retrieval and incorporation process, allowing both accurate responses and proper attribution.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If conventional RAG systems dynamically retrieve information from databases and documents, then the model can supplement information from pre-existing training data, but the system fails to maintain traceability of source artifacts

Engineering Contradiction:
Improvedynamic information retrievalVSAvoidsource lineage traceability
Core Design Contradiction:
Adaptability or versatilityVSLoss of information

Solution Approach 1:

The patent applies preliminary action by pre-tagging and pre-processing source documents with metadata and unique identifiers before retrieval. This preliminary structuring enables the system to dynamically retrieve information while automatically maintaining traceability, as the source attribution information is already embedded in the retrieved chunks.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent implements feedback mechanisms where the system continuously tracks and records the provenance of retrieved information through metadata. This feedback loop ensures that source lineage information is preserved and can be traced back to original artifacts, maintaining traceability alongside dynamic retrieval capabilities.

Inventive Principle:
Principle #23Feedback

3Reliability

If the system processes and attributes each retrieved chunk with source identifiers, then source traceability is improved, but the computational complexity and processing time increase

Engineering Contradiction:
Improvedata validationVSAvoidsystem processing complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent segments the traceability task into manageable components: chunk-level tagging, metadata attachment, and identifier mapping. This segmentation distributes the computational load across multiple simple operations rather than one complex attribution process, improving reliability while controlling complexity.

Inventive Principle:
Principle #1Segmentation

4Reliability

If the system applies operational boundaries and usage restrictions to different chunks, then compliance with usage requirements is improved, but the device complexity and management overhead increase

Engineering Contradiction:
Improvecompliance assuranceVSAvoidboundary management complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent applies local quality by assigning specific operational boundaries and usage restrictions to individual chunks based on their source and content characteristics. This localized approach ensures compliance with varying requirements for different pieces of information without requiring complex global management rules, as each chunk self-containedly carries its own usage constraints.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS12511301B1Generating structured documents with traceable source lineage
Publication Date: 2025.12.30 CITIBANK N A
  • US12511301B1 patent drawing
  • US12511301B1 patent drawing
  • US12511301B1 patent drawing

AI summary

Systems and methods disclosed herein are enabled to dynamically generate structured documents using one or more artificial intelligence models. A computing device receives an output generation request and uses a first AI model to retrieve data chunks from source documents and applicable templates. A second AI model ranks the retrieved chunks based on one or more metrics, such as vector similarity, keyword density, and temporal relevance. A third AI model subsequently generates a response using the ranked chunks, templates, and predefined operational boundaries for each chunk. The generated response is tagged with source identifiers to enable the traceability of the response back to corresponding chunks. The system transmits, via the computing device, the response, the retrieved chunks, and/or the source identifiers.