JITTER Trust Infrastructure
Verify Document Authenticity
Upload a JITTER-signed PDF to verify its cryptographic seal.
Processing stays in your browser.
Drop PDF here
or browse files
Accepts JITTER-certified PDF documents only
01
Keyed integrity
Verified using HMAC-SHA256 under the custodial protocol.
02
Local processing
Document content is not uploaded; verification runs in your browser.
03
Standard algorithms
AES-256 and SHA-256 as referenced in protocol documentation.
04
Smart Paste Filter
JITTER v1.0.4 ignores seal-only, URL-only, micro-pastes, and image-only clips so legitimate pasting is not penalized.