Thank you for taking time to suggest me those paths!
I’m not familiar with Action Code and I must admit that after all this time I’ve been using Tinderbox, I should know a little more about it. Upon reflection and remembering why I tend to use numbers to identify my notes, an old old scholar habit which consists in quoting very precisely a text — Aristote, Poétique, 4, 1448 b 4, or Wittgenstein, Tractatus Logico-Philosophicus, 6.54, for instance — I think in the end that I’m going to use Luhmann’s numbering for my notes on the fly and not an ID or a time stamp.
There’s a strong reason for that choice even if it has been discussed in this thread very precisely: https://forum.eastgate.com/t/a-tinderbox-solution-to-organising-a-zettelkasten/3073/5. I organize my “fleeting notes” as an ordered outline.