Observed arrival · 2026-11-01
Controvisto: a human-review seal for AI-assisted PDFs
Controvisto records a professional’s stated AI use and checks, then adds a QR-verifiable seal to a PDF.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Professionals issuing AI-assisted documents to clients
- Worth noticing
- The site says the PDF stays on the user's computer; only seal fingerprints are timestamped daily with OpenTimestamps.
Field notes
A user enters an internal job reference (the site says not the client's name), document type, AI tool, and prompt purpose, then ticks profession-specific checks such as recalculated figures or source-checked citations. The site says sealing happens on the user's computer without uploading the PDF; recipients can scan the QR code to view the verifier and check the file against its seal. It also lists a client disclosure, job file, Excel export, change history, and revocation.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
◎NicheUnusually specific use
One card from the complete issue