A858DE45F56D9BC9 archive

201404290329 248ski

inferred encrypted filler

N=5

Metadata

Post ID
248ski
Title
201404290329 → 2014-04-29 03:29 on A858's clock
Posted (UTC)
2014-04-29 02:29:48
Timezone
UTC+1 · title 03:29 against posted 02:29 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
308 · 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
6 · 1
Tags
post-cutover2014Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

19f844c6262664d4e20ab37218f47211 454f9f3eaa0d805ebecc00b3c5c38730 234df74751bbc0ce0f6c11d5a8c9794f 3751129914e37d9798509c95d387c513 361fa50c18dcc19c499b1b3672be5f16 3a969eb83b67b0a1e66a47c5680991a0 989ac62be144fd8defa29ca5adc1d4d8 6d68975c8076a158ac0438606c2ad5a0 64293f518497155bf8897e80457035d3 f3dff042036bf98f006f08d1475c7316 21efc244c9d629b4 

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 308 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.