The problem
Long AI output can contain dozens of assertions, but only a subset can create meaningful customer, compliance, financial, or reputational downside. Those are the claims worth verifying first.
Fact AuditStart audit
AI OUTPUT FACT-CHECKING
Turn AI-written output into claims you can defend.
ProofTTL reviews the factual assertions inside AI-assisted work, prioritizes claims by consequence, and verifies the highest-risk findings against authoritative sources.
Who this is for
Operators, consultants, agencies, researchers, founders, analysts, and teams shipping AI-assisted documents or customer-facing material.
Inside the full Fact Audit
- Up to 25 real outputs or factual claims
- Consequence ranking before deep verification
- Authoritative evidence FOR and AGAINST
- Explicit SUPPORTED / CONTRADICTED / UNKNOWN verdicts
- Human approval before customer-facing publication
- Seven-day watch on important findings
Example claims
- AI-generated market research
- AI-assisted client reports
- AI-written sales or product copy
Keep public evidence current. From $49/month.
10, 30, or 100 claims. Daily public-source checks, dashboard change alerts, and 30-day history. Automated text observations preserve UNKNOWN; they do not certify truth.
Need human review? Request the separate $1,500 Fact Audit. Scope and reviewer availability are confirmed before payment.
COMMON QUESTIONS
What people usually ask before sending claims.
What does ProofTTL cost?
The $299 one-time Rapid Claim Check covers up to five public, redacted, or de-identified claims, with human-reviewed results and a 24-hour target after written acceptance and payment confirmation. Rapid slots are currently unavailable while reviewer capacity is confirmed; request availability before paying. No ProofTTL account is required. For deeper review, the $1,500 Fact Audit covers up to 25 real outputs or claims; scope is confirmed before its payment request is created.
How do I send my claims?
For Rapid, request availability first and confirm a reviewer, complete in-scope claims, price, and delivery deadline before payment. Submit only public, redacted, or de-identified material. Existing buyers can contact ProofTTL.Support@gmail.com from the checkout email address to confirm next steps. For the full Fact Audit, submit your outputs first; ProofTTL confirms scope before requesting payment. Findings require human approval before delivery.
Does the audit include monitoring?
The full $1,500 Fact Audit includes a seven-day watch on important findings and a final reread. The $299 Rapid Claim Check is a one-time evidence pass and does not include that watch.