A858DE45F56D9BC9 archive

201511261910 3uenyo

inferred encrypted filler

N=17

Metadata

Post ID
3uenyo
Title
201511261910 → 2015-11-26 19:10 on A858's clock
Posted (UTC)
2015-11-27 00:10:10
Timezone
UTC−5 · title 19:10 against posted 00:10 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
1,104 hex characters · 552 bytes
N from length
17 (64·N + 16 = 1104)
Run
Run 70 (seed 6,038,486) (seed)
Draw
521 · predicted N = 17 ✓
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)

325d0af1d1f7695644cdf10a49336403 de113c62aba09706b11ce2900d140c38 fbd33d8c84be39f404db930968a87454 8975b8f3bd870896c36477f2ea1f2985 b0b0ec45a21fe2b8559baf9a74011d3a 742f20f6183cb28ee5934914e081ca32 5c9f58df3103b665d6f0c30bb952a191 ce1061a658ce111d40de0e3c73f84843 d070bbead0a941d2c8cf361ae9e1ce17 57369550fa5bc9ac38fc2edf17b28ed4 83a0acdd27b0bf125775bdc07eacb448 6620d5c34e27c55c01441dee64a6f519 c22ece17fbab8d8d93b8f63dbbead958 969f3aa6f042de95755ee645dece4c33 560198a9029ece5a9e2f53935e13c250 d2968ba28b1620528bad964f92a47bfc 87eae9c68578a1e73008e805a70fab47 e310b1b54afccd64215fdf5ba398f987 bfebd4bcc29783f0d6692c8f45ba8e79 9e3ca5b888cc65d61265501c1c642455 2e78bc5730adb04f6dc06fd96da97dd4 520a9d0e0650244083f741ec3a548ea2 9618a1b0ab6304d2038ed884d66297a9 2af2afd624d7776cc4f57faae77fc7e9 95033341662cedc035d2e657e7200485 b236649b596d883c1a7fa2d08fcdfb3d c31ce5409bfec3b1018eb3f3dc94d22f c455884a5bce73b741a81ca8b15ce108 1c270625e390fc30582e0cf294f4d703 679fc92bfdeed086264bc341afcb5384 a3b7f1ddefec4961858d0cc1723afa76 941cff0c4dd1d4c8b08413881ef66acd 8d55af4317806a390ce694391c042d81 132d79e711d1dc3c57ac8974307c2ad1 4c75a22953512c20 

Explanation

  1. Read the length. 1,104 hex characters = 64 × 17 + 16, i.e. N = 17 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 521 of Run 70 (seed 6,038,486): new Random(6038486), Next(10,40) per post. The RNG predicts N = 17; the post has N = 17 ✓. 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.