A858DE45F56D9BC9 archive

201406100559 27rgzm

inferred encrypted filler

N=4

Metadata

Post ID
27rgzm
Title
201406100559 → 2014-06-10 05:59 on A858's clock
Posted (UTC)
2014-06-10 04:59:55
Timezone
UTC+1 · title 05:59 against posted 04:59 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 65 (seed 1,582,093,843) (seed)
Draw
90 · predicted N = 4 ✓
Machine boot
2014-05-15 09:31–11:31 (seed = uptime at app start)
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
5 · 1
Tags
post-cutover2014Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

2fd1cef2c503dd46e096eaaa8734eab6 52d40eaff8efd8e9480b9e380829b007 6b40518c1665af6955a39db66a42e6ac aaa1fe22cfa5fe277c11a7e1f3d33bfa 281fb2c51d470bb620957aa5fc85f6d9 1f034b719c24300bc1c9b6e5c9de7706 db32b94f08ed75cbfb4b89b3b7f8f028 f28301455c9adbaf1c236bed60ebef46 5eaaf3ab4d1b9e05 

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 90 of Run 65 (seed 1,582,093,843): new Random(1582093843), Next(0,22) 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 2014-05-15 09:31–11:31).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.