A858DE45F56D9BC9 archive

201601240108 42eu80

inferred encrypted filler

N=16

Metadata

Post ID
42eu80
Title
201601240108 → 2016-01-24 01:08 on A858's clock
Posted (UTC)
2016-01-24 06:08:45
Timezone
UTC−5 · title 01:08 against posted 06:08 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
1,040 hex characters · 520 bytes
N from length
16 (64·N + 16 = 1040)
Run
Run 73 (seed 546,388,634) (seed)
Draw
107 · predicted N = 16 ✓
Machine boot
2016-01-13 11:18–12:18 (seed = uptime at app start)
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
4 · 0
Tags
post-cutover2016Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

862742a0027ea91ab9f1f1b7f7821cad 1a1163401a1cd4d24f59aa9ae1c7548c c78f2b0b5ce011512533d75ad860a798 6652a65e344f9d29dc82dbd9a162f83a a356b6d6d919662ba4bbfb38b9148c82 70a1ab512b56f5bb9a92a76e53f57113 2025e2d230b57938505c9bdabbd0ae9f e8022b30e3e771554fb336db58264929 e9ae17201f5e4f3cc8c35da4ef42db01 b130e7c5de769850a45dd7ca050c8dde 8321f92226054b436cd70357fe25f7c8 e8d28ba13c66510e122805ac2168d45d 28454e6bcd313286e92bc8ce20456341 5c79fdd68b113fb2d4725a76225e8c0f 0ccc43e0a9b9076caa2c7933adb547c6 d123ab3c74cac40702420b7d777ac9cb 95d659871a5779434b7acca6e570ff48 ef4fe69021043a6acc1666d33a0bddf6 0a637ee12281ab115357e4a875ed376a 369ff3a205c609fddefa4de5381ac31c a022bcab81f39bc3002c2a64b13a637a a37a9f2dca6bbbe753fe64f3b7858b9c f6f9cc45be6ab70a2fa2d1880d7810d8 3d0fdc3c86dd6f709b5c45255cf0ee14 ca4b30d6dbc6949c6cf886bacf7ad5e8 364142436878da93296490329f203a76 6fb33634f491044e271bdfd366f69166 16b34f0f6aa204a6410a883ddc0f1434 486951c819a89aa657552756bd458e74 d52abba1cc49f3718ca0c8af54fda209 63cf86904a665a1da55e53c4f38cacb0 8549f6b07d9cb478dd90aeed00d099a0 6e450154dbb951b4 

Explanation

  1. Read the length. 1,040 hex characters = 64 × 16 + 16, i.e. N = 16 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 107 of Run 73 (seed 546,388,634): new Random(546388634), Next(10,35) per post. The RNG predicts N = 16; the post has N = 16 ✓. The seed is the machine's uptime in ms when the app started (boot 2016-01-13 11:18–12:18).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.