https://s3.us-west-2.amazonaws.com/caltechdata/cf/d7/9d7d-5b8c-4683-be17-d258d7d06a22/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=20250411T161811Z&X-Amz-Expires=60&X-Amz-SignedHeaders=host&X-Amz-Signature=3e3e5466a86bfba8b9023169b4d92d0645aaf7d03a903a859e41a864966462ca