I just started using Arq, but it looks like the format is documented here https://www.arqbackup.com/s3_data_format.txt https://www.arqbackup.com/s3_data_format.

I just started using Arq, but it looks like the format is documented here https://www.arqbackup.com/s3_data_format.txt https://www.arqbackup.com/s3_data_format.txt and there's some open source tools that can work with the format. https://github.com/asimihsan/arqinator https://github.com/asimihsan/arqinator and https://godoc.org/code.google.com/p/rsc/arq/arqfs https://godoc.org/code.google.com/p/rsc/arq/arqfs