https://s3.us-west-2.amazonaws.com/caltechdata/2f/10/98d4-b356-4d10-b57d-edd0a00ce1ff/data?response-content-type=text%2Fplain&response-content-disposition=attachment%3B%20filename%3D%22Lev3%3AExtraWaveforms.json%22&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIARCVIVNNAP7NNDVEA%2F20250417%2Fus-west-2%2Fs3%2Faws4_request&X-Amz-Date=20250417T190546Z&X-Amz-Expires=60&X-Amz-SignedHeaders=host&X-Amz-Signature=a6653042b065281cfe19c3dd7ec909502d34dbb08a54e7cc2d0851c6aed639fa