https://s3.us-west-2.amazonaws.com/caltechdata/a9/b8/55b0-fb24-4689-af8b-9e5e258006d5/data?response-content-type=text%2Fplain&response-content-disposition=attachment%3B%20filename%3D%22Lev4%3AExtraWaveforms.json%22&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIARCVIVNNAP7NNDVEA%2F20250408%2Fus-west-2%2Fs3%2Faws4_request&X-Amz-Date=20250408T054633Z&X-Amz-Expires=60&X-Amz-SignedHeaders=host&X-Amz-Signature=c3fadd831832b7aa51948bef34720c5be5a822cce9564aa35eb1531f17e6b49c