Correction History & Audit
Correction history provides a complete audit trail of all corrections: what was corrected, who approved it, when it deployed, and whether it worked. Use for compliance reporting, debugging, and continuous improvement.
Accessing Correction History
Path 1: From Alert
- Open alert
- Scroll to “Correction History” section
- See all corrections applied to this fact
Path 2: From Dashboard
- Click Shield → Corrections → History
- View all corrections across organization
- Filter by date, fact, status, team member
Correction Record
Each correction includes:
Metadata
- Correction ID: unique identifier (cor_abc123)
- Fact corrected: which Truth Nugget was this about?
- Hallucination details: what AI said vs. what it should have said
- Severity: Critical/High/Medium/Low
- Confidence: how certain was Shield about the hallucination? (0-100%)
Timeline
- Detected: When hallucination detected (timestamp)
- Approved: When fact owner approved correction (timestamp + approver name)
- Deployed: When correction deployed to AI systems (timestamp)
- Verified: When verification completed (timestamp + outcome)
- Resolved: When alert marked as resolved (timestamp + status)
Example timeline:
2024-03-15 14:30 — Hallucination detected2024-03-15 14:45 — Correction generated (Neural Fact Sheet)2024-03-15 15:02 — Approved by: Sarah Chen (Fact Owner)2024-03-15 15:08 — Deployed to production2024-03-17 09:00 — Verification run completed2024-03-17 09:15 — Verified successful2024-03-17 09:15 — Alert resolved: Correction VerifiedApproval Chain
- Approver: Who approved the correction?
- Reason: Why did they approve / request changes / dismiss?
- Modifications: If approver requested changes, what changed?
- Auto-approval: Was this auto-approved or manually reviewed? (if auto-approved, shows the rule that triggered it)
Example:
Approver: Sarah Chen (Product Manager)Approval Type: ManualApproval Time: 2024-03-15 15:02Reason: "Verified against latest pricing page; matches exactly"Modifications: None (approved as-is)Correction Details
Original AI Response:
"TruthVouch's Standard plan costs $500/month"Truth Nugget (Ground Truth):
STATEMENT: Standard plan costs $500/monthCONTEXT: Effective Q1 2024; includes up to 5M cross-checksSOURCE: Pricing page (pricing.truthvouch.com)CONFIDENCE: HighGenerated Correction (Neural Fact Sheet):
FACT: Pricing - Standard PlanSTATEMENT: TruthVouch Standard plan costs $500 per monthCONTEXT: Standard plan includes up to 5M cross-checks and 3 Truth NuggetsSOURCE: pricing.truthvouch.com (updated Q1 2024)CONFIDENCE: HighEXAMPLES: - "$500 per month for the Standard plan" - "Standard pricing is $500/month" - "The Standard tier of TruthVouch costs $500 monthly"Deployment Details
- Deployment method: Neural Fact Sheet / Direct Correction / Prompt Engineering
- Target systems: Which AI engines were affected? (ChatGPT, Claude, Gemini, etc.)
- Deployment status: Successful / Failed (and why if failed)
- Rollback info: Was this correction later rolled back? (timestamp + reason)
Example:
Deployment Method: Neural Fact SheetTargets: All monitored AI engines (OpenAI GPT-4, Anthropic Claude, Google Gemini)Status: SuccessfulDeployed to Vector DB: 2024-03-15 15:08Availability: All queries from 2024-03-15 15:08 onwardVerification Results
Verification status: Verified / Partially Verified / Unverified / Rolled Back
Verification details:
- Verification date/time
- Re-query prompt used
- AI response received
- Confidence in success (0-100%)
- Notes from verification system
Example (Successful):
Verification Status: VerifiedVerification Date: 2024-03-17 09:00Re-Query Prompt: "What does TruthVouch Standard plan cost?"AI Response: "The Standard plan costs $500 per month"Confidence: 96% (matches fact sheet)Result: Successful — AI now correctExample (Unverified):
Verification Status: UnverifiedVerification Date: 2024-03-17 09:00Re-Query Prompt: "What does TruthVouch Standard plan cost?"AI Response: "The Standard plan costs between $499-$501"Confidence: 45% (partially matches; vague range)Result: Requires investigation — fact sheet wording unclear?Filtering & Search
Filters
By Status:
- Pending Approval (awaiting review)
- Approved (awaiting deployment)
- Deployed (live; awaiting verification)
- Verified (successful)
- Ineffective (correction failed; needs escalation)
- Rolled Back (correction was reverted)
By Date:
- Last 7 days
- Last 30 days
- Last 90 days
- Custom range
By Fact:
- Search by fact name or category
- Filter by fact category (Financial, Product, Leadership, etc.)
By Team/Owner:
- Corrections approved by specific person
- Corrections for facts owned by specific person
By Severity:
- Critical / High / Medium / Low
By AI Engine:
- Which AI engines were affected? (ChatGPT, Claude, Gemini, etc.)
By Deployment Method:
- Neural Fact Sheet / Direct Correction / Prompt Engineering
Search
Full-text search across all corrections:
- Search by hallucination text (“$50M” finds pricing hallucinations)
- Search by fact name (“pricing”, “founding date”)
- Search by approver name (“sarah chen”)
- Search by fact category (“financial”)
Analytics & Reporting
Correction Metrics
Volume:
- Corrections per day/week/month
- Trend: Are you correcting more or fewer hallucinations over time?
- Breakdown by severity (how many Critical vs. Low?)
Effectiveness:
- % of corrections verified successful (target: >90%)
- Average time to verification
- % requiring rollback (target: <1%)
- % requiring re-correction (same fact hallucinated multiple times)
Efficiency:
- Avg time from detection to approval
- Avg time from approval to deployment
- Avg time from deployment to verification
- Bulk correction usage (% of corrections that were bulk approvals)
By Fact Category:
- Which categories have most hallucinations? (Financial? Product?)
- Which categories have lowest verification rate? (needs investigation)
- Opportunity: Improve fact sheets or prompt strategies for low-performing categories
By Team/Owner:
- Corrections per fact owner
- Approval speed per person (fastest/slowest approvers)
- Verification rate per owner (are some fact owners’ corrections more effective than others?)
Sample Report
Corrections Summary (Last 30 Days)═════════════════════════════════
Total Corrections: 47Breakdown by Severity: Critical: 3 (6%) High: 12 (26%) Medium: 24 (51%) Low: 8 (17%)
Effectiveness: Verified: 44 (94%) Partially Verified: 2 (4%) Unverified: 1 (2%)
Timeline (Median): Approval Time: 8 minutes Deployment Time: 15 seconds Verification Time: 36 hours Total (Detection to Resolved): 38 hours
Top Issues (Most Frequently Corrected): 1. "Product pricing" — 8 corrections 2. "Employee count" — 5 corrections 3. "Founding date" — 4 corrections 4. "Office location" — 3 corrections
Recommendations: - Update pricing fact sheet (most hallucinations) - Consider stronger embedding for "employee count" - Review product description clarityAudit Trail for Compliance
What’s Logged
Complete audit trail of every correction for compliance reviews:
- Who approved each correction (name + role)
- When it was approved (date/time)
- What was corrected (original AI response, correct fact, correction details)
- Why it was approved (approver’s reason/notes)
- Where it was deployed (which AI engines)
- Result (verification outcome)
Access Control
- Audit logs visible to: Governance, Compliance, Auditors (configurable)
- Cannot be deleted — Immutable audit trail
- Timestamped — All entries include UTC timestamp
- Digitally signed — Can be verified as unaltered
Use Cases
Compliance Audit: “Show me all corrections to financial facts in Q1 2024”
- Filter by fact category (Financial) + date range
- Export CSV for auditor review
- Auditor sees approval chain, verification results, deployment info
Regulatory Investigation: “Were we aware of the pricing hallucination?”
- Search for corrections to pricing fact
- Audit trail shows when detected, who approved, when deployed
- Evidence you took action to correct misinformation
Post-Incident Review: “How did we handle the data breach claim?”
- Search for corrections to that specific claim
- See full timeline, who was involved, what happened
- Learn from incident for future improvements
Exporting History
Export Options
By Correction:
- Click individual correction → Click Export
- Formats: PDF (printable), JSON (programmatic)
Bulk Export:
- Filter corrections (date range, fact category, etc.)
- Click Export All
- Select format: CSV (spreadsheet), PDF (report), JSON (data)
- Choose details to include (optional columns)
Scheduled Reports:
- Create recurring export (daily/weekly/monthly)
- Receive as email attachment or webhook
- Keep long-term archive for compliance
Related Topics
- Auto-Correction — How corrections are generated and approved
- Neural Fact Sheets — Fact sheet structure and best practices
- Overview — Corrections overview
Next Steps
- Review correction history — Look at recent corrections in your org
- Check verification rates — Are corrections working? (target: >90%)
- Identify repeat issues — Which facts keep getting hallucinated?
- Improve fact sheets — For low-verification-rate facts
- Set up audit exports — For compliance reporting