Help me solve a possible ARG / hidden puzzle
I stumbled across what might be the beginning of an ARG (or some kind of hidden puzzle) on a random French YouTube channel.
There are several timestamps throughout the video where seemingly random letters/numbers appear.
I’m not sure if they’re connected, but I’d love some help from people who are good at ciphers, cryptography, or finding hidden patterns.
Here’s what I found:
6:00 — utpjrts
14:00 — tozismmiz
16:50 — 087
17:00 — dlmltajhmjpyqvshuppu
37:00 — hgaf xgazng
50:00 — tlnvjr
56:00 — ihml stwn
Video: https://youtu.be/9rqfeM03nVM
The video is in French, but the hidden sequences themselves might not be.
I have no idea yet whether these are encrypted, encoded, generated with a cipher, or simply random. The fact that they appear at specific timestamps makes me think there might be a pattern connecting them.
Thanks in advance to everyone who takes the time to look into this and help!