Download file onto Alpaca,
curl -v -F "datafile=@/opt/alpaca/G3844_B2_G4_1972_c1_back_0.jp2" "http://fits:8080/fits/examine"
curl -v -F "source=@/opt/alpaca/G3844_B2_G4_1972_c1_back_0.jp2" -F "destination=test_output.jp2" -F "args=-depth 8" "http://houdini:8000/convert"
curl -v -F "source=@/opt/alpaca/G3844_B2_G4_1972_c1_back_0.jp2" -F "destination=test_output.tif" -F "args=-depth 8 -compress none" -H "Apix-Ldp-Resource: true" "http://houdini:8000/convert"