A858DE45F56D9BC9 archive

201502142200 2vxqsu

inferred encrypted filler

N=42

Metadata

Post ID
2vxqsu
Title
201502142200 → 2015-02-14 22:00 on A858's clock
Posted (UTC)
2015-02-15 03:00:24
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
2,704 hex characters · 1,352 bytes
N from length
42 (64·N + 16 = 2704)
Run
Fixed N=42 from 2tca2p (fixed)
Draw
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
4 · 2
Tags
post-cutover2015Undecrypted filler (fits the length law)run: fixed

From the post to its content

As posted (encrypted)

6fe459a7043ec5b0cde23406e4672324 c9215ae0188b4992de31cfb6e3dea623 3f88e284ed71c910b6517a0bbeebd741 b7b4af7b84dbe7bc9a0ad62122f50774 420093ffc4fcf75ebb819b590e236b34 87ff4fcb7158979e65d8e7475a52622c bc13f717e9cd7ea9cb653ee8d16ce2fc 25497474a5cd83568d228d461febf6e0 1a0f99c12bea067329c29425f57c699f f526165fa51fee26d18c691a4bdcb353 4c1f3f7bfdf0289aac495d535db4bf39 e2e26f5b3d9a05534d2031c4f53f8c51 e5f938bca3db37f289aa19e380fdf8ef 92e5044662493553d3182be8aa2938f4 6fe8f5c45f7b7f7037369ffec2e951e5 e5a7032070ff7576c79fedec07a4f5ce 5601594ed424c86c3a02de8c780a069b b12cd7c6a819e22d40fcca404bfe4ee0 252ef0302ab31cd1cc79bdae5635dfbc d50e91455183167c4d63d58be8768035 4d1f1f8fece77011318065fea7d6df3c c9c34dc2bad2d0c22e015f95715a2fe0 3af83fd21f3b3fc2dd86e9e20b7badcd 36980861ee7fdd2be7f6c5d54bf80455 3d54b273e46982b11510f3656884f590 fa478e6fe2e3531edb587834d983097e 189f6de5913ecef374b9f2e9ceb30322 1f1ffe9e292e86a58a4b8fb56fde3a81 6a6e0e73bee36d610ac1d0ed5c228728 7c7c033f15f3306bdc703e2b72152d55 089e6987a3961b2a4a03b6e5c059723f 6d1c8ba13e3a4bb5feac0ea773cde9fc a553982388c02f50bdd8486bedc463ee e472de5def9d8efc718c61d6ca7a87bf 514dfc0943160e352b54c0bbba3d5b3f ceb11db6153ac5858212c234c7462421 99e333872d01c55f4370126af23e4801 17b0c691e135e658c2fe7b2f8614ffad 220dedd0fc031d917a14096f7831bd21 2fe2ff4e5096db88538e9e49da704860 fe4c0d7ea9bb1631c3caf51f658a1b41 f5923c83520d8d75e93e10002bbf48a5 8ec0a8602c87357017ba5cb16035ae60 bf897353cb1ab4578f131ccad9363d5f 4f912bb74957e0a6c4667b4165ceeda5 6751b9399c4c0c414abbfb6b8de46b4a 7a938baef547a09c029fb7aee7a2b71f 5d07ab297d1fd557c2bf86a566f56fc4 d8271bd0e190385e4674b6f74786a510 5a0ae8cd2516f6fc99156479edc3b5c1 ff7d1881506c7867054da4fd8c88e11b 9d73ddc8e195ac967b3d64bad9374fd2 7024112bca403ed9fc8f0e108986e8b7 1f603190834582c7dc521def5b41472e fc333b83dd920c8bf76531cff50e5dd3 7fc5f094a23bbd78e6bc2575e3085426 a243c3e6200bde138589a88a6b7d08a6 12b220cba0d3b9b65ba7c354e295d4da 6108933ee70f68f844ccb3574549f89a 7642418639245436f23dd3e900277be5 c0efdfd42a4b3ffe21d8d897b3a4448b 2d667e0dea74cb3d36060e9d9f3a0fed 418f806ab77529e11bf28f97f2e93328 7ad0f910130f072c1f6c1e06fb001dc7 7784676cb73af868fbf3ad448fe336f4 ab82ee5dbb69bc611c4c025501fa542c 6d3bf6cdcdfd864df02d4c661e152333 3f701a11b76be0b086ce124b04e027e7 7a811c923b385e8f7d475ad154b52454 c538c078bf0f138bdd0fcf0048abc50c ffe9772bcff7851b4698fd71c4658342 7bc4c473b1536f761f87ac3473b69696 99dc580a034c7a09ff5130e1f92bbf0e 352cbdd893bfebc40aad184923e01fa7 47a5e1133ea5a9a9b7efc71c9734508e 84a58b6db64f9cdfae611df851f0ba72 eab879301727515876f143cc458d1bea e8fffcabd2164c7c0f409cd7ce3f1333 b9a1dc531615c807c156bd5a7a0aeea3 a6b5eb4e606fc22c4c0290be92c4ba6a 94a0de2ee0ecb6c5cf4f47d724ad0245 7af6bfe070bb80ee0fd74d3e683fc6f7 7a627ea4f35af3fe6e967be354ca359c 9a898d5e3de10c1c84897c55c6341d00 cef8ad561592ed96 

Explanation

  1. Read the length. 2,704 hex characters = 64 × 42 + 16, i.e. N = 42 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. Part of Fixed N=42 from 2tca2p: an app start that posted N = 42 every time.
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.