Observed arrival · 2026-11-01
ProofTTL: Keep the Evidence Behind Claims Current
ProofTTL monitors factual claims against public web sources, records a text baseline, and alerts users when a source changes or becomes unavailable.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Teams tracking factual claims against public sources
- Worth noticing
- Checks run about every 24 hours; changes elsewhere on a source page can trigger an alert, even if the claim text is unchanged.
Field notes
A monitor begins with a pasted claim and one public HTTPS source; the service captures a text baseline and checks roughly every 24 hours. Its labels are deliberately narrow: TEXT_PRESENT means the exact claim text appears, not that it is true, while UNKNOWN marks insufficient evidence. Version one excludes PDFs, private pages, JavaScript-only content, and query-parameter URLs; checkout is available only when monitoring is operational.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue