A858DE45F56D9BC9 archive

201508262001 3ij803

inferred encrypted filler

N=5

Metadata

Post ID
3ij803
Title
201508262001 → 2015-08-26 20:01 on A858's clock
Posted (UTC)
2015-08-27 00:02:12
Timezone
UTC−4 · title 20:01 against posted 00:02 UTC
Author
A858DE45F56D9BC9
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 68 (seed 316,235,227) (seed)
Draw
16 · predicted N = 5 ✓
Machine boot
2015-08-22 00:11–02:11 (seed = uptime at app start)
Sources
community-archive · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
1 · 0
Tags
post-cutover2015Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

03bd3ea884195162d4abba7b59ca6aaf 80cf5b4b11b5beff415e604de6c702ab 0e77a2968db171f6c614e4cb99505989 67e68546f38eaeca46c64a0fe5353b4e f3bcf2b46b7c8e3ca70a797ae5966004 46afc8c9754c2a0cebfc4fcf0f16852c b1d845c88fdbbae28e0c7474c729b090 f89b62123f6740fc796335c82deab2a2 4db8909546aa878068596c9738becae5 bd9e22595decd48d32782feaf7a25405 4190eea23f886541 

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 16 of Run 68 (seed 316,235,227): new Random(316235227), Next(0,22) +2 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 2015-08-22 00:11–02:11).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.