Verify a Seal offline
This example uses demo keys and synthetic data. It is for illustration only.
Upload a Seal as a zip file. Contents are not sent over the network. The Portal and the Command-Line Interface (CLI) validate the Dead Simple Signing Envelope (DSSE) signature, Signed Tree Head (STH) inclusion and consistency, and optional Time-Stamp Authority (TSA) token, then produce a JavaScript Object Notation (JSON) verdict and a Portable Document Format (PDF) report.
Pre-loaded demo
Verifies a bundled sample Seal using a pinned Signed Tree Head (STH) set. Expected result: Verdict “OK”. Typical duration ten seconds or less.
How verification works
Verify all of this offline with the Portal or the Command-Line Interface (CLI). Evidary stores no Personally Identifiable Information (PII) in the log.
CLI example
evidary-verify --bundle seal.zip --offline --json out.jsonOutputs a JSON verdict and a PDF summary.
Legal note: No Personally Identifiable Information (PII) is required to verify a Seal. Evidary stores no PII in the transparency log.