{"version":"1.0","type":"rich","title":"Fork of Vega-Lite API Template","description":"This example demonstrates an exponential decay curve plotted over time, with the x-axis represented as hourly timestamps and the y-axis showing decreasing values. The visualization uses Vega-Lite’s API to define a line mark with tooltips, while data is generated dynamically using `moment()` for dates and a custom exponential function. It loads auto-mpg CSV data via d3’s `csv` method, though the chart itself plots synthetic data. The rendering leverages Vega, Vega-Lite, and Vega-Lite API, with tooltip support from Vega-Tooltip, and applies custom axis and label styling from a configuration file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/05689aaa00674cd4866f723432fbaa7c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}