A858DE45F56D9BC9 archive

201511282200 3uo05i

inferred encrypted filler

N=26

Metadata

Post ID
3uo05i
Title
201511282200 → 2015-11-28 22:00 on A858's clock
Posted (UTC)
2015-11-29 03:00:30
Timezone
UTC−5 · title 22:00 against posted 03:00 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
1,680 hex characters · 840 bytes
N from length
26 (64·N + 16 = 1680)
Run
Run 70 (seed 6,038,486) (seed)
Draw
643 · predicted N = 26 ✓
Machine boot
2015-11-17 21:21–21:46 (seed = uptime at app start)
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
2 · 0
Tags
post-cutover2015Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

f50f043d394cc31ce8446b43700e3040 c3e8ab00d311ed0fc7fde1868d020dc5 171352dc5516419c1f3275942317a219 c60955a75a6a252fe3a770378f909554 dd8d67e592e3f3d51d94bcb57f41159a b0aba6c683b60a714f396e18e1e20bb5 69b0ecf9fe6b5ae90a526fc8f205bdd3 c18139db86cfda98196097de5bcb0d0b 4772923d66ce2b067de418d530d30032 4e6660bc8938c20965f7137ce51abd53 da2127b93593bbc75aaa22ff61f48ea4 458bdefb6470ac6904d05404a3893f9b 885f292e0cd642f954a089cad51f8dcb a916f353f73da49d1993008f3a10acfa 0fcab95d0898779da79fc0dd87b1c23b 972e2e97cf4aac24ab865aa92e8e4cab 8065a9f777aa542a519292489e2f84cb 14354c52b41bbbfd4200a2295aaaa249 8c6c76648e51fcbe9003a69a54b7f279 594130ea98dade9757f14c537ef76ca4 77d65be463c492634ab979992c33814d 830be847fa619609a538786cd788fa48 5d3f253d93231a4cf8c5f5fddc37a66d d8568a1b207693634e0ba25134aeaf0b aa4decbec45372a469afea2ec1bdaab7 0830d0a18da609946c52d609a1262f14 3cba1a641dfcf6dea2456e7946738251 8761a26a462ab10e970f0134f1ce58e7 9d5b46d30ec1dce09b38f89146944e46 cfc7623ce043248f9179934df8abcfdc 7e4ecd03c02576f04c0b47f169cb4597 d6e0f4b4e8decf18d9bb08e27f5eb828 8b5d132c000c38d1abc4f1fab267f94a 16c825e523d3db89c2883db5b91486a3 b013d069fba1070290fdd5194fcab070 7030f2630df452198fb4e0695435eeaf 429c21dc5d1aea188bc73c07fae79744 3b154f0b3862e8eba9d175581d5ed939 9c699ee76c8dee783bcf51e35d216aed f217be1d60b2db7a60b4350911cb3f38 34943a62982b6d1edf214631a63ac63e 73c2ecd21bcd0b215ba045ccf4023204 b8e2f423a857d4edb8b05aa4b0ca7610 e99cd662b1f2d2b57e0c172363539fcf 3ea3d4de1434919e2e2a005423e3128a 2809efe7fcf6b644dd07a18ed86c6474 716281d2f1cf456c0f5ce8e30dd5bd9c c626ebd59a99bd00d1a34d0ec721c9d3 3224decfc0eeed8d1dcdd3f15c3d9412 db18549424ee5d5a01b3b86071e13eb7 67631e19c68c05639ae1b831d0fe47ac e6107948ec6f149fbe48def97ce1f3bd c697cba37481c50e 

Explanation

  1. Read the length. 1,680 hex characters = 64 × 26 + 16, i.e. N = 26 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 643 of Run 70 (seed 6,038,486): new Random(6038486), Next(10,40) per post. The RNG predicts N = 26; the post has N = 26 ✓. The seed is the machine's uptime in ms when the app started (boot 2015-11-17 21:21–21:46).
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.