Sign a PDF in Java with a green tick — PAdES, timestamp & LTV in one call

Signing a PDF from Java so that Adobe Reader shows the green tick — "Signed and all signatures are valid" — usually means wiring up PAdES, a trusted timestamp, the DSS for long-term validation, and a signature appearance by hand. That's a lot of plumbing. ATick does it in one call — free under AGPL-3.0. Add the dependency Maven: io.github.aniketc068 atick 1.0.6 Sign with a green tick, timestamp and LTV import io.github.aniketc068.atick.Atick; import