A858DE45F56D9BC9 archive

201508311201 3j3ksh

inferred encrypted filler

N=8

Metadata

Post ID
3j3ksh
Title
201508311201 → 2015-08-31 12:01 on A858's clock
Posted (UTC)
2015-08-31 16:03:01
Timezone
UTC−4 · title 12:01 against posted 16:03 UTC
Author
A858DE45F56D9BC9
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 68 (seed 316,235,227) (seed)
Draw
72 · predicted N = 8 ✓
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)

606e570c4310dbd49ab213fef4c6b156 1fb11ca7a61d80c2efaf8c3690d53f8c 7131dd77198681f770370ff8487651ef 05639644a516966851dc953f87eeebc4 9cd6bb4f72e07c542b15135f976e69dd d30db0bebff739cd681c182984ef9c13 6a776a2f3306e99ffebea28579e1d059 17e62a679058af7a2e64ed0a78c02e33 2b5df963d7ab6b062906ec9b4b863ccd df1e5b7c37bbe060f53482bce65b197f d431be5cb9e0ab523bd8a2cf8a576799 9339fd849e9b551892b27d3b9c0c22a2 8a90889e8d75b9bf66ff8f25de2f6027 7bc43bcd34900133c522e153c0f3010f afb32651ab3c1b6c7f169a105477ee59 ca967eca25367752269bb03a401bddf5 cacbfee85fc31e8e 

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 72 of Run 68 (seed 316,235,227): new Random(316235227), Next(0,22) +2 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 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.