Thank you!!!
Your case number follows the below pattern:
3 letters that identify your embassy + year + (Julian date (+500)) + number of the case in that day
I'll get the example that it's on the PDF on the first page of this thread:
MTL2014815162 =
MTL | 2014 | 815 | 162 =
Montreal | Created in 2014 | 315th Julian Day (+ 500) | 162nd case that day =
Montreal | Created in 2014 | November 11th | 162nd case that day
"First three letters indicate that this case is going through Montreal, and the case number was assigned on November 11, 2014, and it was the 162nd case that day to be given a number. The first three letters indicate that this case is going through Montreal, and the number was assigned on November 11, 2014, and it was the 162nd case that day to be given a number. Use the calendar below." (From the PDF)
You can find the 2023 Julian calendar here.