https://s3.us-west-2.amazonaws.com/caltechdata/38/3d/1220-fb5d-47bc-8973-e1a0b50dbaa3/data?response-content-type=text%2Fplain&response-content-disposition=attachment%3B%20filename%3D%22Lev2%3AExtraWaveforms.json%22&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIARCVIVNNAP7NNDVEA%2F20250411%2Fus-west-2%2Fs3%2Faws4_request&X-Amz-Date=20250411T095836Z&X-Amz-Expires=60&X-Amz-SignedHeaders=host&X-Amz-Signature=f72174b1c6d7988c36828242620e878d830cf441fa10a60d956780d82972e488