A858DE45F56D9BC9 archive

201511251629 3u9mfg

inferred encrypted filler

N=28

Metadata

Post ID
3u9mfg
Title
201511251629 → 2015-11-25 16:29 on A858's clock
Posted (UTC)
2015-11-25 21:29:55
Timezone
UTC−5 · title 16:29 against posted 21:29 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
1,808 hex characters · 904 bytes
N from length
28 (64·N + 16 = 1808)
Run
Run 70 (seed 6,038,486) (seed)
Draw
457 · predicted N = 28 ✓
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
3 · 0
Tags
post-cutover2015Undecrypted filler (fits the length law)run: seed

From the post to its content

As posted (encrypted)

2f8bd2c8ba08433f032ece7f15255d5e 75ca74f90cf03d554ca127c259b84e91 25f3bd584c4f5ac3c213bf84fcc30e36 2cead386e1beb9630acda367574088cf bdbafb08ecb2b17b925e8d6bee2c2626 b715c8238f6071416a5e468478851526 be160dd080acc4cf4d06f93e41393fb1 30ea3d17c508ea1e07fb52eb49b5d473 be94da8d7c529d0343e229ea8b7a7e34 94010ca58f36e09cbd6258ecad36c9cf 0b621a65256b99b5d1c26a2e86d0d0a7 de08971809dad8634ccd75daaa675444 c9f2edc6c85dcc9fcac8da364bb39790 25402e1f04ec3aa1b11202e6704a6ece 608abe43fba338fb1e2e0873b9aa6f08 2917204ccfafa01872d4218fdff04df6 764a08cc3d3dba8d3fb22e503ff78421 ecf2273dd0494d92e8dff46051aa9e5f 342043ec3dd065234e071873ee0e364c e2a4836e1adfbf39f99dc42461d438ad 4bdb20bdfc8eef361b2d2b5aabd2a256 0be5c055fd962cca11e158c6b2cd9e64 544fe0e37202b24ee0c22338b23968f6 72d0651e77bcb0871e023bc6dbae1083 86ca178c13f8e9ca4006780072831ced 21a2c22180162a6e6e560bb935b5982a 6848f0d12f65c30cfd25ae3fb301640c 915bb6efbeba4f29dbe047829944926c 0c838700a5ef0c876b86375d0afbd0bf 5bfa4525ecaca409c351bce962c71433 776f3aecd51d989b9328b6093146e37b 3821de348e121f178d46dd10c276aa89 46b54b150a41d412b6cfe84308a705be cdc6ff8f1cd2379cce7e8ee0be8f189b 1a5fffce1822e420f188c45067b93188 23a7ee390a41a16b01440660568bdf9f bd030acf6e2d0bcf6d669485cd07bdb3 a1a42d62e30a7c612f010849ea274d1a 9890c3ddcd180d95ad1f89f4c53454bd ff58e381030b998b2371a5b399934fda f77209b36cda10f18b4b712bef18c787 01f519a39218b5b06bde5aaaf458ba02 9778f757c82488cda87906a8d342564a c9e52590aafe1d5a1d5e8f70306165c0 e3d2b2000f1389b2482a6d3973b8584b 08596f5091110fb0ccdacb6e3952899d 82728eeecf57b6c2df978fa61baf7f51 ea7c82dde1745cf71db70745955e87f5 dc73c340637d548f86947bc73ed6b837 0a779fbcf5835d432668d25591a61a1e 1f0d06c6a9b9664579bceb81f931fb72 5be8804e01bc374be1b455baaba5dfba d81f8f14370a70e91f73479633321bd1 8c64ffa612d4df00ff32ba3786945010 586186a0854f3a16de3bfc9716563922 f7168c911cae56b9c9d2c951588bb150 71f96634c5c86e5a 

Explanation

  1. Read the length. 1,808 hex characters = 64 × 28 + 16, i.e. N = 28 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 457 of Run 70 (seed 6,038,486): new Random(6038486), Next(10,40) per post. The RNG predicts N = 28; the post has N = 28 ✓. 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.