https://s3.us-west-2.amazonaws.com/caltechdata/1a/73/6fca-015f-4de1-a9da-35e14d858bdf/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%2F20250411%2Fus-west-2%2Fs3%2Faws4_request&X-Amz-Date=20250411T125035Z&X-Amz-Expires=60&X-Amz-SignedHeaders=host&X-Amz-Signature=2cee35f4c92d98c1d3a5c5389000bd583b77ebce43e9f36dce9565830d95f070