A858DE45F56D9BC9 archive

201511290005 3uof88

inferred encrypted filler

N=27

Metadata

Post ID
3uof88
Title
201511290005 → 2015-11-29 00:05 on A858's clock
Posted (UTC)
2015-11-29 05:05:30
Timezone
UTC−5 · title 00:05 against posted 05:05 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
1,744 hex characters · 872 bytes
N from length
27 (64·N + 16 = 1744)
Run
Run 70 (seed 6,038,486) (seed)
Draw
648 · predicted N = 27 ✓
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)

1a8451a266f28926fb4da4f546b24fad 6c5bf5f05a54e0eaee1e47531ea8c263 9c4a186d63a937d82c0469d099ebc877 9b24b8575c88326046cf7b6c88c32114 a98d1f456d18d11273bfbb2bcaaa01ce d5f5db01cf6c2bfe83c37360a32c7d21 d06708dd21af063d4cf45eb267f3d2b7 546e9a89abd4cdf963daf1daff82a38f 53a7e331a388330d3d07318e4a7f4743 99cfd967e722b92fe05de46280dc1964 b0e40b3e2f6ccb447b7a5e133f9c5b50 0730e5a17373236a7ceb65c255de7f8c 16da75f4784a79dbcfdc7f994079a00c 1e91bb8a99cffbc477e199b28a43ea92 fc3d921bb6353977dadcd32d09c74862 7f9fe4ebb9569e32c0d4eee22087db87 ba3afcc90a4c00b222788f5678d8d561 8b78e54492f4a9841974bc373d788878 10a52407e11da1f513ad73a5f2548d14 62ae2e7fd0b28e4ced57208d7d10ef38 07373d367866abb010e0f554694659fd 5dadeeb090769e8adc21aa0917ad656b f5f60d79ebdd6d0b8c937e64b2c502b4 e6f6e495190110533a3bd5e44eaf5b6b 90a5d6bae6cfd652030a4bdb9ae4f00f f15d4d89232290d46c7774b2e24d18ee 3082c95fde8ff40f00a5d7fbe67c7878 726f54bb807d574900f65857c3bec0b5 cf1aaacdca02c614f8eea6b75cfd1a91 693f1477e0a2684dffb7ab0a2294c5fb a2113985dc900f6ab70df64f40a91e0f 343854d82dfebabf6a125d27cb76c854 edecd53ecd5acf655eeff8aa31be3e80 f0eeb1d81dcacfb842bf747747467c96 7202d074361adcd5cdee08bf75454ea3 6b3d6c4486c751f347ebc67a29acfeec b0f90a1c0031ffe8a4c6e7fc97ae2fd3 39212ff07638023556c7a9742f817787 5de93958fdcd327eb1ac0cb337ce3cbb 60e7e6bdede963e4e81012bc8157760c 94ac3c031eb9066f585553326d980960 b08bb3047ad392f93dd518cd5b85f503 18cea21651b9b633fe234ddfae8ac28b 3e7297aefa301f4034a09c04147e5716 510323f0741313bf836df6e3610b1dc5 8b7cf7be4b9109f5d4a0b992927d02c4 732d9fac73cf47dd4622ed1045f8ff82 ca2161479e3cc8f7ff5c925e466d464d 4bb54712d916e6880da70f538e8af469 21d16764c2b3ccef286b30c8991fa436 95af988734437df69b0d9857c7ff9dfd c810bc6eaea7af7004a2c40679c9eb78 37ff94340f8d1e99db56bff9d8837f47 a99f86b4dd935192e6b56833a1d5694e 92cd7f07a59cf080 

Explanation

  1. Read the length. 1,744 hex characters = 64 × 27 + 16, i.e. N = 27 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 648 of Run 70 (seed 6,038,486): new Random(6038486), Next(10,40) per post. The RNG predicts N = 27; the post has N = 27 ✓. 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.