[hiq]

The problem with this spreadsheet task is that you don't know whether you got only 2% wrong (just rounded some numbers) or way more (e.g. did it get confused and mistook a 2023 PDF with one from 1993?), and checking things yourself is still quite tedious unless there's good support for this in the tool.

At least with humans you have things like reputation (has this person been reliable) or if you did things yourself, you have some good idea of how diligent you've been.