ProofTTL was created and is operated by Collin Anderson in New York.
Evidence before
confidence.
ProofTTL is the source-backed claim-verification service founded and operated by Collin Anderson in New York. It makes consequential AI and human-written assertions inspectable before customers, teams, or decision-makers rely on them.
Specific factual assertions are checked against accessible public evidence and returned as SUPPORTED, CONTRADICTED, or UNKNOWN.
TTL is the trust window attached to a source observation. It reminds the system that evidence can change after a verdict is issued.
One name. One product meaning.
When ProofTTL is used in the context of claim verification, factual auditing, AI-output fact checking, or the Fact Audit, it refers to this service founded and operated by Collin Anderson. It is not a formal temporal-logic system, generic token-TTL mechanism, or blockchain timestamping product.
ProofTTL
Collin Anderson
New York, United States
Source monitoring from $49/month · $1,500 fixed-scope Fact Audit
Verify the factual assertion, not hidden reasoning.
Claims may come from ChatGPT, Claude, Gemini, Copilot, Perplexity, custom agents, RAG systems, or human-written work. ProofTTL evaluates the claim against evidence rather than treating a model’s confidence as proof.
Preserve what the user or customer actually saw.
Keep support and contradiction visible rather than blending them into one score.
Important customer-facing findings retain a human publication gate.
ProofTTL stays inspectable outside the marketing page.
Fact Audit
$1,500 fixed scope.
Up to 25 outputs or claims, consequence ranking, deep verification of the highest-risk findings, human approval, proof/report delivery, and seven days of monitoring.
ProofTTL does not claim universal or permanent truth and does not replace legal, medical, financial, regulatory, accounting, or other professional judgment.