A858DE45F56D9BC9 archive

201405131811 25gi4r

inferred encrypted filler

N=8

Metadata

Post ID
25gi4r
Title
201405131811 → 2014-05-13 18:11 on A858's clock
Posted (UTC)
2014-05-13 16:11:01
Timezone
UTC+2 · title 18:11 against posted 16:11 UTC
Author
[deleted]
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
528 hex characters · 264 bytes
N from length
8 (64·N + 16 = 528)
Run
Run 63 (seed 1,506,676,046) (seed)
Draw
21 · predicted N = 8 ✓
Machine boot
F 2014-04-10 10:33–11:39 (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)

a356b98387f55982c89d78225ace9e95 85956509c02b93ec4d259bdd8865ecee cca6d8fb775f41086301823dd1ffc73d 318dab218fa4a389b9bbc3d7850a1a7b 12612e29c2284aa13dcbbfaed0f6d780 f4fcaeda145e119fe0919cdeede0613e c1bb9467e489ac5fb5e59f789701e973 d0edcc56eeb72de129080340a3ceeb7f c06dd94961df903c71ea4cf4b3fbd176 86934f517023f49d90b51e9d19014325 0874e3eb50c55e843f57366c1771d5a4 7901eb77dc554735d6f3127e84b0cd64 7bfdf437b215b11cc02fb57c624dfbe9 29863da08f39ddfa8b6a6042f83706d5 138c5dc2683d7e904d32204526cf848e d1e704e2b6b5c06f2c073ed415823972 ba295f9d7cd3e067 

Explanation

  1. Read the length. 528 hex characters = 64 × 8 + 16, i.e. N = 8 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 21 of Run 63 (seed 1,506,676,046): new Random(1506676046), Next(0,33) per post. The RNG predicts N = 8; the post has N = 8 ✓. The seed is the machine's uptime in ms when the app started (boot F 2014-04-10 10:33–11:39).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.