# data[].attributes.body
1 Dr doom +
2 neotokyo.codes 22.31 +
3 Square the beast 443556 +
4 922
5 23820313
6 538507313
7 101303
8 3977328
9 5550134
10 38235812
11
12
13
14
!5
16
17
18
19
20
21
22
23
24
25
26 2539232537
27
28
29
30

# data[].attributes.body
1 Dr doom
2 neotokyo.codes 22.31
3 Square the beast 443556
4
5
6
7
8
9
10
11
12
13
14
!5
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

# data[].attributes.body
3977328

# data[].attributes.body
ISBN = 9780199226559

# data[].attributes.body
555-0134

"In the 'Book of Trades', Sachs emphasizes the importance of hard work and modest living to achieve a pious existence and a harmonious society."

# data[].attributes.body
101303 1133

# data[].attributes.body
thats alll the numbers I found so far for codex 2.1:
from screenshot:
43 = rounds/zombie wave - the game gets harder with each round
1160 = points - currency earnt by killing zombies, are required top open new areas, upgrade weapons...
48440 = points from all other players in total (?)

other numbers/codes:
1963 = time it takes place (map)
MP40 = the weapon on the screenshot
935 = the map takes place at "Group 935's Kino Facility"
5 = its the fifth zombie map overall
115 = name of the hidden song, easteregg from that map, element "115" is an element that appears in the game used by Group 953 to create zombies