A858DE45F56D9BC9 archive

201511261230 3uda25

inferred encrypted filler

N=38

Metadata

Post ID
3uda25
Title
201511261230 → 2015-11-26 12:30 on A858's clock
Posted (UTC)
2015-11-26 17:30:06
Timezone
UTC−5 · title 12:30 against posted 17:30 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
2,448 hex characters · 1,224 bytes
N from length
38 (64·N + 16 = 2448)
Run
Run 70 (seed 6,038,486) (seed)
Draw
505 · predicted N = 38 ✓
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
4 · 0
Tags
post-cutover2015Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

2a2fff8603718175e81f38426f29ca7b 94205f4f82cd2fcbc930f02c49ea7ce1 94f12c85a0acbcd8ae526096931b57a7 5bb7e48361d2432b28203eab6eb41d6d 33a58b073a560aab24a5ecd2d4b197a3 260a5c84a70961019a8bced21438cbfc d4852565a1db1b65226df7064cf98001 9a592b65f67f62eec55ff7b180462b70 464aa6052515aa7bdb871fdde496ca74 da83dbaa178ac218c9b826ea12989317 7ccf4b87490d8096c89a76d61fd16cd7 f1d697435405b01dcc0bb4a0d3afc293 d539b23d38f3bf0fac24187200b2a3bc d08f6627628cd01ff3b5130b709a3798 2621a7cd02e66776490d6d1068f10072 5169a72764c737d760c329f5dd833358 5b2518c921f0dbe3253577381a1bc8db 41806b3f48b75981f999991b142029a7 50b8c7e7c329f5bc21a3806bf5122d9b c473554c9819cfe703f0f76ff3f5a3fb d0e2e275e250f8070ab6b2c0817fe9c9 40abedd02b5884fdb61b4b914d1a32c6 8d4ecf4bb7a8ed351338772a411c48d1 580aa7a58b17bff54111f6eaab4419ae a6ed0fc6d1a96c9031b1a35496a2949c ee88ab5c63414556535ebb4a5f277976 52c14b48c1cc5716e37a370b9ce234f0 6f608477d6f86465b44d78ed6b3330af 2e4f464d4ce3540436154e43f9532c59 83832d55d77b48d94a5fa41b1aa42086 ed8738cdabd93a13f6bdb68a02f0d1e1 7989bcd4f672285c81c7dc8e7bb7457e 3404131cc0529d4e11b4d8670fea8e3e c3c54e9d5c9f3f140b0fe6394b6ce4f6 d20256a30d5136a652c9998c450b1cb5 704f3e391af7a070d8c5807a90b06142 d3871f389a53b8e89565a08bec31610b 260a0a5b2bcd12287d45c657fc432234 036cf541d87b65fdfdb72a9eec69a177 65afc256199c161c8ce0a231faa8c7af a4b90874a23a585aa68b351fb8477128 ed35247cfa1ba47da365ac58e076cad3 62bcce82eac3ed6111c19a00a2d28661 51458f67e5d747b2cf6c7bddcc730f44 8805534e94b42828f973fecb9766e29d 9366f7a118bf9ad0b69ef7b138af47a2 8f5138f92dbf2371564b118be0ef023a 44f2e56fdbf9f7e57268203e5d37757f 925e666fc8c7226601d3c38c03cc996a 583243008d69e0682f14fefba2904b5e 2466180121a6cf59365fbc5fb09e973b 77abc10a245bce322dd9c6d47c505f6a c8563107c3668cf881c37474b1679abd 9c0a2b4a272e6f3f08558ae4e38c2061 da4739fc722f10fd7792d999ada2a2f3 3754e8ad6acd50bf7143785f3488b245 5f7daf002bbc5ecffecc2ba6e1568a0a be0951db389c862973f80582c30cec47 f658611ad67c43cfd2155c3593f18fb5 f6521bd8f90729a7a6dbc49d6f56fa47 992ffa8df9ea8436ed038c70cb03a086 5cc07e3c500331da089acd24ed559960 e67eba49497f775caefcdb1f318b6ea6 d4a7222a3dcc396f1fee39099adf5bbf 3dad3f913136b76fdd5b06d7639728ce 699df550d61906d07166400608bc6fa6 016432682d0f9df05e09130712d3c639 ffa644c9bcc783c3fdf151eb7ea21479 d205d4badcf4c8dc4111431fe52dbba3 bb10c78ab10511870d08d82bf98e4a30 f2b1b27d9d5e3700b4358cf924659eda 408b530e45081c5c2feb4a5dbf7eee9b 70421c1910b498e8175d77565ba6b2f1 b10f3cfdabbc3845d1f8d3e20ae6dbde 560327c3549f5e8f3013b894c2b00183 dd9294b6d6452afb165500aa8c3470d9 10781e9ca2565b8e 

Explanation

  1. Read the length. 2,448 hex characters = 64 × 38 + 16, i.e. N = 38 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 505 of Run 70 (seed 6,038,486): new Random(6038486), Next(10,40) per post. The RNG predicts N = 38; the post has N = 38 ✓. 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.