If you are still struggling to find a working link, here are three generic tools that might support the Archiverpa format via plugins:
If you are extracting files from an unknown source, run the extraction process inside a Virtual Machine (VM) to protect your primary system.
Many archives are split into parts like .001 , .002 or .part1.rar , .part2.rar . To extract a “long piece” meaning a large single file or spanning multiple volumes: