A858DE45F56D9BC9 archive

201311152159 1qr0on

inferred encrypted filler

N=2

Metadata

Post ID
1qr0on
Title
201311152159 → 2013-11-15 21:59 on A858's clock
Posted (UTC)
2013-11-16 08:00:00
Timezone
UTC−10 · title 21:59 against posted 08:00 UTC
Author
[deleted]
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
144 hex characters · 72 bytes
N from length
2 (64·N + 16 = 144)
Run
Run 55 (seed 135,104,921) (seed)
Draw
8 · predicted N = 2 ✓
Machine boot
2013-11-14 10:28–11:28 (seed = uptime at app start)
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
1 · 0
Tags
post-cutover2013Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

723e022ee42d19ccff2a8fa2f598de0f 50605758503766f35dc6f73d0dfd9c1b bd3c47c559e2649311a8e50789b25639 658b79e4ff9778888a23aa12c7ead98a 40623cb0b37a7c75 

Explanation

  1. Read the length. 144 hex characters = 64 × 2 + 16, i.e. N = 2 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 8 of Run 55 (seed 135,104,921): new Random(135104921), Next(0,184), then Next(0,124) from draw 193 per post. The RNG predicts N = 2; the post has N = 2 ✓. The seed is the machine's uptime in ms when the app started (boot 2013-11-14 10:28–11:28).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.