Reading some posts on the forum, I learnt that applying the toString() function to the output of toBinary() might help. But it didn’t, it just rendered the initial post ID.
You could try this series of modules.
It uses 11 ops, but you could probably simplify it a bit more. LinkedIn Post ID to Datetime.json (18.3 KB)
Basically it uses a combination of Text Aggregator and Math modules to string together text that makes up a large equation, compute it (result is a string of 0 and 1 separated by commas), turns it into an array using split(), reverses it using reverse(), takes the first 41 bits using slice(), string together another set of pieces using Text Aggregator to make up a second large equation, compute that (which results in the unix timestamp), then finally convert the unix timestamp back into a readable date and time.
Using your input as an example
The result was
Not sure if that’s anywhere near what you’re expecting?
Give it a go, hopefully it works. Might need some tweaks to get it to work just right.