A858DE45F56D9BC9 archive

201404301429 24d5un

inferred encrypted filler

N=5

Metadata

Post ID
24d5un
Title
201404301429 → 2014-04-30 14:29 on A858's clock
Posted (UTC)
2014-04-30 13:29:46
Timezone
UTC+1 · title 14:29 against posted 13:29 UTC
Author
[deleted]
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
336 hex characters · 168 bytes
N from length
5 (64·N + 16 = 336)
Run
Run 62 (seed 507,820,296) (seed)
Draw
343 · predicted N = 5 ✓
Machine boot
2014-04-10 09:27–10:27 (seed = uptime at app start)
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
13 · 1
Tags
post-cutover2014Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

730be5695ceac40687618a0df8ae0f4d 4ac632a4e9dea25e6d59d0e7b1ffedc7 2b16d47056dd3592b121a13909038695 c17e97c96470c688748bed7f665e3913 2877c9952b6b2515c18850d770993c6e 8de9a92a584a6d3b482c1b62cd9c0d09 3257b555b34985a2e9cf9d81bfd8cb60 16187350c4996d450e71bd022d5cf164 dcf3d8bd70ce89171d4bbdb5bbddded1 d03b71a0f4c710ea17aa4899c187e441 81b6d9a862476128 

Explanation

  1. Read the length. 336 hex characters = 64 × 5 + 16, i.e. N = 5 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 343 of Run 62 (seed 507,820,296): new Random(507820296), Next(0,55) per post. The RNG predicts N = 5; the post has N = 5 ✓. The seed is the machine's uptime in ms when the app started (boot 2014-04-10 09:27–10:27).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.