DECRYPTED MARGIN NOTE

04 / 19 / 11 / 04

04 = D
19 = S
11 = K
04 = D

DSKD

Now use the TIME KEEPER IDs:
19 2 18 7 15

Read the corresponding letters from DSKD cyclically.

The result is not English.
It is a key for the field test.

— ARCHIVIST 07

This is deliberately a dead end. ARG players are supposed to notice that the archive itself is lying.

Try the physical Roblox clue instead.