Verify Extracted Data with Source Evidence

Validate extracted tables and structured data against original documents. Trace every value back to source evidence, generate audit-ready verification reports, and fix extraction errors before export.
Evidence-based verificationAudit-ready reportsTrace every value

How to verify extracted data

1. Upload source documents

Import PDFs, images, or other files that contain the original data.

2. Review extracted results

Open the extracted results and inspect the structured results.

3. Generate verification report

Automatically compare extracted data against source documents and identify verified values, mismatches, unsupported fields, and missing evidence.

4. Trace evidence in the source

Click any value to jump to the exact highlighted location in the original document.

5. Review and fix issues

Use the Artifacts workspace to correct mismatches, reconcile values, and prepare the final dataset.

6. Export trusted data

Use the Artifacts workspace to correct mismatches, reconcile values, and prepare the final dataset.

Why verification matters

Without verification

  • × No proof of extracted values
  • × Hard to audit AI output
  • × Hidden extraction errors
  • × Manual source checking required

With Gentables verification

  • ✓ Every value traceable to source
  • ✓ Automated verification reports
  • ✓ Evidence-based auditing
  • ✓ Correct before export

Turn extraction results into trusted data

Traceable

Click any extracted value and instantly locate the supporting evidence in the original source document with highlighted references.

Verifiable

Generate a verification report showing verified values, missing evidence, mismatches, and confidence assessments.

Auditable

Review verification findings, repair incorrect values, and export a final trusted table for downstream use.

Common data verification workflows

Financial Data Extraction

• Verify extracted values from financial statements

• Audit numbers against source filings

• Reduce reporting and compliance risk

Compliance & Regulatory Review

• Validate extracted information from contracts and filings

• Maintain evidence trails for audits

• Produce review-ready reports

AI & Document Processing Teams

• Measure extraction quality

• Identify unsupported values

• Improve trust in AI-generated datasets

Data verification FAQs

Turn extracted data into trusted data