Its impossible to verify that batch numbers are real.
I'm attempting to show that batch numbers don't really make a difference. I have seen time and time again batch numbers being faked simply for label processing.
We've all seen labs who also add for some reason warning labels on their labels like if its some regulated item.
Samples..of every batch..are going to be damn near identical, if the source is indeed a reputable source. You wouldn't be able to tell me the difference between batch #1 and #2 if I made them correctly.
The only reason batch numbers work in the real world is because there are grave repercussions, like my raw factory for example giving me a faked batch number can lead to a slew of legal issues. This is why we mark batches, to see where in the line they came from and month.
But a source, with their batch numbers? I HOPE, every source is using honestly in their batch numbering, but its just damn near impossible to know.