A858DE45F56D9BC9 archive

201403260559 21eicd

inferred encrypted filler

N=4

Metadata

Post ID
21eicd
Title
201403260559 → 2014-03-26 05:59 on A858's clock
Posted (UTC)
2014-03-26 09:59:48
Timezone
UTC−4 · title 05:59 against posted 09:59 UTC
Author
[deleted]
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
272 hex characters · 136 bytes
N from length
4 (64·N + 16 = 272)
Run
Run 60 (seed 19,858,187) (seed)
Draw
166 · predicted N = 4 ✓
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
3 · 0
Tags
post-cutover2014Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

c64b4950d47f3550b265d5c3c998590b 7223154b26c1548a4b7ec0f7a13630db 5154d7b5f212caf41b8a702fe8d0fb8c c8c182e887867f25122acc8aee69919b 8d74c1923bb606d769bb20b91848be41 90f8fd053e4e29d5e228af2e749bd983 a30c35f0736ac1c8c1627a24e9859b56 8a23386a6dab323759c84a6103dc0adb 7012e26546c72375 

Explanation

  1. Read the length. 272 hex characters = 64 × 4 + 16, i.e. N = 4 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 166 of Run 60 (seed 19,858,187): new Random(19858187), Next(0,50) per post. The RNG predicts N = 4; the post has N = 4 ✓. 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.