c3d3b3d22aba9cff79de67ce8f192df4 *dtb2001-12-31d1t01.shn 2bc3da6ca7f98da4575864838cf5dd2c *dtb2001-12-31d1t02.shn 5f16bdc9bc2a5c9e8775bb3472b84181 *dtb2001-12-31d1t03.shn 80ac4eb755f29d83626dc317805bf4d2 *dtb2001-12-31d1t04.shn 41d04566d6ee922152d38af3ed7b927e *dtb2001-12-31d1t05.shn a413fdb837dff921e44e2ca7ff54409f *dtb2001-12-31d1t06.shn c2aa30e4f49c54b98aa1621ee40ae91f *dtb2001-12-31d1t07.shn b22e4e24da6c6e7ba8454f24221fce94 *dtb2001-12-31d1t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned