So funny how tech people must have such a detailed recipe for baking with sourdough. It's the same with coffee.

Listen.

Dough is a living organism. You cannot set a timer to it. It must be nursed, especially based on what flour you use, freshness of the flour, the climate, the moisture etc.

If you want to be really good at baking, then bake at least 100 loafs and see what you learn.

Then try to change the flour brand and bake again. Then you will se a different result.

You cannot time food. Get it.