0b2bbb161327927b93bb73fd7a4ddffd *sci2001-03-03d3t01.shn 04107d9feb0d7d0e0655c07d74ac153d *sci2001-03-03d3t02.shn f545f60b2274d8cf8d67267fbfc56343 *sci2001-03-03d3t03.shn 3fc8ed2675d0a7722b9a652784888ad1 *sci2001-03-03d3t04.shn f092daebc23e5770f04a4b373175a035 *sci2001-03-03d3t05.shn bae9bf77d49ab11c22ec0d5b84d1441b *sci2001-03-03d3t06.shn b1bb122115df680d761ef5cdd1078f58 *sci2001-03-03d3t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned