A858DE45F56D9BC9 archive

201511290645 3upcw5

inferred encrypted filler

N=39

Metadata

Post ID
3upcw5
Title
201511290645 → 2015-11-29 06:45 on A858's clock
Posted (UTC)
2015-11-29 11:45:33
Timezone
UTC−5 · title 06:45 against posted 11:45 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
2,512 hex characters · 1,256 bytes
N from length
39 (64·N + 16 = 2512)
Run
Run 70 (seed 6,038,486) (seed)
Draw
664 · predicted N = 39 ✓
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
1 · 0
Tags
post-cutover2015Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

3aeedd64ac8fd018677363dfaf6e6aaa 25daa058f86a0553bb45eb6b0b044145 794afaecdbb53c25fb1b44ba3c3deadd c2a99dd740d608c26eeb0e1b3ff0af58 2951d6b13287b36277ea1bb408a84038 dda9fbb022658657346aeafe1d6a66b1 44f59eaa100cb04ecb2070f55cc04e38 7360bd3e401d3ee0ff693bf3c227cd98 05f230593975062e7900c58f31868b23 11d58b27c2975f04847bb8c80ace240f decc7287b80601ecb7f9b64c3ecfb123 0ee6d6865138475baf89d07d2d5d9318 1b514754ff01ed69d83895ffb758d90e e6a3189348ff21dbb1c5debe5cdf3c79 751d8e2b6cbc36ce5676055b9df70775 77b6b1e0a912cc1832bf9b1dfc61ef7a e0d633f082641183e3e47628e30f491c 5daafec534784ee15a1ca05bdbd23f98 57304845affcf23717256d329b728734 83c625daf5dec2c4cd42ad38c6706713 1bb6c4e7ae5032e00633e1de5393e065 d70ed0fbe8eb44ce8bf43e7db5567225 ddc005aca1254d6164d1841424e97900 9d3c4c6bd5b0901572bae1837134ea58 4b0424f2baed4f0853c8ceac745d4f80 437dcc36f9925a1b24d13eae86f7c624 f923e088bf9b00f163da7d84b0800ac2 ecac56cf0f6616156556d4c661ba0847 7d10c6058accb8edca2590e3c1d59e2f fb8751919dde9a26485aaec6da31ca1a 5a7f9f0f78a5cdc2ec7bd8beccca2bdc d5ca57d210476484b5a46111faf0757e 39342c6057d481563731ae9feb848dd3 8ee7a1e21e256dd2388b052686eedd06 a3f4d8627d51def66717a86ffefc2ad7 cdcb149e98277234dca90a1683580eaa c2749ed2f87abf8820940a3f392ee353 f9040be135b235d023c772be537debdd 3b5c686c7284f86647cc8711f184e606 4c818fa01b1b216112c68fc8ca325543 19205dea1f349979afd65a9de8aa720d b6e4f8114068bd9fdf8a6d00a4363539 1ab9bbd67a516808a048ebebaf573a72 1f9a74973604c9417040588dd9e64fe6 b8fcd34d66248d7d8e1615cbf8ffe98b a7fe3b441dd1cb713c898f6d7ca55fa9 a2aec4700d1aaf3ab760fcfa85c01096 1f8163fe1ffcec6220acaf371e3a2ab9 7b59e057acfe83c3315c6cd287f7f728 4389b37c06ad4f2ddf9a2356fc0d0099 5be9993b8ec9dfd218e634418d73b03a 82c40c46c61b6130a0c0d0e371556f5a 5b350f16c845c4c39662800f1eab7093 1a966bb7a1b2931fcc2a201d47fe3bfc 43f37a52fc25acb1f8b57fbcdebb0729 b05724d49a0b553ffbe4cb545fe012ea b96506e9d487ed59aa43794f88fe3afa 3eb11f0e13cfe05671fa6d39d446848f 513abebe3c13e9619bd1b39e69b69b27 f41606c40884c78b74ab4ea043fa4520 1f94bbc899246a609240ee61dfd10118 8cecccbbdaef0ef0d4b2341b711fae01 7562ca9a58b14eba7d68507effead9d0 f198b05eb91410901a9c71a11dcd74aa e2eba8889d4efe6dd3f8820b405a5725 71738d3356fc44964d4c087d5769079f eceb47c366f179be39fbfdb374a89e23 cb0e1bfaa786d3c0cc19869d4801609e 62bce219b975119623b56d8e91214fd3 50c5eb2e68e1470ec0334a6569a36d12 498f7094f8a6054b1c561a49a670ea87 34c6fe50b0456439558033c966d8ee8f e47ad61186df28d59a90be7a4e0f4f7e 390c2967db5a6cce41c4c277ddf3b14d ed3c1f17d0be24b9bb0381dce353dae9 7bf1a015ed9c872bb2f4b7356d1ec43f 508f63869d2c98142f76189e5f4fe560 ddb30743f41b7a4b0a767f5e310f8974 6dad684335227e0b 

Explanation

  1. Read the length. 2,512 hex characters = 64 × 39 + 16, i.e. N = 39 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 664 of Run 70 (seed 6,038,486): new Random(6038486), Next(10,40) per post. The RNG predicts N = 39; the post has N = 39 ✓. 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.