I was using @pisum’s helpful tool to display a simple table of top leading/improving identifiers within a certain place, timeframe, taxon, etc, but it looks like including observed_d1 (in this case, to limit the results to IDs on observations from 2019) now returns no results.
Similar, but that’ll return IDs “created on or after this date”, which is different than IDs of “Observations observed on or after this date”. i.e. it’ll show all IDs made in 2019, which will include a bunch of IDs on observations that were observed in 2018 and earlier.