A858DE45F56D9BC9 archive

201403200959 20wihw

inferred encrypted filler

N=9

Metadata

Post ID
20wihw
Title
201403200959 → 2014-03-20 09:59 on A858's clock
Posted (UTC)
2014-03-20 13:59:54
Timezone
UTC−4 · title 09:59 against posted 13:59 UTC
Author
[deleted]
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
592 hex characters · 296 bytes
N from length
9 (64·N + 16 = 592)
Run
Run 60 (seed 19,858,187) (seed)
Draw
96 · predicted N = 9 ✓
Machine boot
2014-03-12 08:29–10:29 (seed = uptime at app start)
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
7 · 0
Tags
post-cutover2014Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

b04f5cf4ae1a9c2427fb6b79e8de0168 2324e3a81db30e8608d92095a4ec4e0a f8b7c24b11ac5e43ac72dfe02fb14e8c 2b5444f5e9264e5b580aa58f5fea7a46 970fa3dd5d096df03a2802d81efad3c7 a063413d9cc872c01f6a56602c4c5dcf f1709e8bc3ad61a7eef34899032c4c0a d8b1848ef78e631424debc8c10888de8 b0d618f00b3e3c39de5b852d737800bb 59ef9da63e3a33e0ea074b8e91922938 ecb0815f50979b45e1e975e7b95d3944 34cdb9843593a1805496a6d913848147 bf36ecbc068b45e1a4067da3eb725ff3 c45806b9004d8b10f5087f9a2c20be10 bbe962994f5d33182af0fdf91fa257e1 a1bf206b255054be2b7b25e2fceadc2e 30c6ac03287b031ad89799bd53d2d9ad 6f171bd567dafc3bc3240227ad1413c7 3f245ba5ed3906bd 

Explanation

  1. Read the length. 592 hex characters = 64 × 9 + 16, i.e. N = 9 GUIDs encrypted with 3DES plus one 8-byte padding block. Every post-cutover filler post has exactly this shape.
  2. Key unknown. The post-cutover key (2013-10-16 onwards) has not been found, so the GUIDs themselves cannot be read. Everything else about the post is accounted for.
  3. Explain the count. This post is draw 96 of Run 60 (seed 19,858,187): new Random(19858187), Next(0,50) per post. The RNG predicts N = 9; the post has N = 9 ✓. The seed is the machine's uptime in ms when the app started (boot 2014-03-12 08:29–10:29).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.