A858DE45F56D9BC9 archive

201508261801 3iirtx

inferred encrypted filler

N=16

Metadata

Post ID
3iirtx
Title
201508261801 → 2015-08-26 18:01 on A858's clock
Posted (UTC)
2015-08-26 22:02:12
Timezone
UTC−4 · title 18:01 against posted 22:02 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 68 (seed 316,235,227) (seed)
Draw
15 · predicted N = 16 ✓
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 · 1
Tags
post-cutover2015Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

2ae385087878cc545aa17e56010ade74 fc1f14bc4c212df093bd523a38eea50b fada21dd3306cab80b36e9f6b31f2abc 72f95d935dab5c3adb78086705a2ef3e 3b346edc51e9a255541a4a25023fb848 044c81e7a3b51e4b548f9690b19b18ba d2734cafa7f10b4bc76d4cd5cb9a01a1 acc6f242153ac920cf7a6d48349fb03a b190e345b503a1a10db70bb0c5f75226 70fcf55161376b5a0050f9af3500ad41 18cd46f52a74821ffef0e0564748eb82 3b8c025d70a1c863500bbff7989b8d3e 5f49c569cee79bbb5b2db9e10aa28786 daf7e05a4cb2c3111591107527cb5644 074fc8cbcafdc11b7d5d638fc656cd59 cc0d102a46b441e9fa6e845a73708260 57c30d5bd9433727e23991d4958946e7 107c07d0fd4f1af30577576469a4a559 ebed382e99c65460492d19f05730a064 69faec28c28bb98e08fb6c5f1e688a5f 33bcc2057e9ba653bfc254b6a980867c 6748745f1e2b8b918605373226e4d402 d64038b73682619bffcc7d29441a1775 4fad1e72a1ad6e74bac17b40e05cf73e a546b42d50a5c20e814c693024a3685d 89c1d8cf85543da5c85944a409c7de0a c315bb7cafb198d1f66b639191e04270 91a6d774540b1862651c2caf9586fc2c 95a27dde2523eb0eeb40981c90fbf70e 6d32c42bb692924bfea7588efc1792eb a9ee3fae28e99889dd1beed5c696f7b3 cb7068cda9291016c511b384211de7ae 9096137524d6819a 

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