Timestamp server down

[KommuSoft]

The timestamp server seems to be down. Indeed, a wget to https://freetsa.org/tsr fails:

BatchPDFSign/lib/src/main/java/BatchPDFSign/lib/BatchPDFSign.java

Line 71 in f18b65f

ITSAClient tsaClient = new TSAClientBouncyCastle("https://freetsa.org/tsr");

Does someone knows another timestamp server that we can temporarily use to direct, and can we make this a configurable attribute?

[KommuSoft]

A list of (free) timestamp authorities: https://gist.github.com/Manouchehri/fd754e402d98430243455713efada710