Captilo Proof Lookup

Match a Captilo PDF certificate or Captilo Social Export against our on-chain proof registry on the Sonic blockchain

✓ PDF + JPEG✓ No login required✓ Auto-detected

Captilo's official lookup for its own certificates and exports against the Sonic blockchain proof registry — not a C2PA validation service. For Content Credentials on third-party images, use Adobe's Content Authenticity verifier.

Drag & Drop File Here

or click to browse files

PDF Certificates|Captilo Social Exports|Max 50MB

How Verification Works

Upload a PDF certificate or Captilo Social Export JPEG — file type is auto-detected
PDF: Server extracts embedded image, recalculates hashes, and verifies on blockchain
JPEG: Server reads C2PA Content Credentials, extracts Captilo assertions, and cross-verifies on Sonic blockchain
Results are returned and your file is immediately deleted from the server

Your privacy is protected: Uploaded files are processed in memory and immediately deleted after verification. We do not store, log, or retain any uploaded files or their contents on our servers.