A858DE45F56D9BC9 archive

201511260615 3uc40x

inferred encrypted filler

N=21

Metadata

Post ID
3uc40x
Title
201511260615 → 2015-11-26 06:15 on A858's clock
Posted (UTC)
2015-11-26 11:15:04
Timezone
UTC−5 · title 06:15 against posted 11:15 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
1,360 hex characters · 680 bytes
N from length
21 (64·N + 16 = 1360)
Run
Run 70 (seed 6,038,486) (seed)
Draw
490 · predicted N = 21 ✓
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)

01f739bdcd6f0197a04f94d0934d2408 a698388b63dfc7f6867ae986da7e1ca0 3802d34edc140cccc24d4cc602e40c66 daeb4f392991ee1f0a7ba4886c18b1fa dde68921be98cfde60b0489dc1f84b64 537d8b1defd2a4ddc5eb3daa7d6bde1b d5b62bf111aaef9dc8ae2147cc7c6ae7 044492b9e31f19c8d60a75329f1db6d3 bdbf0f6fef2ee0ba73b54f343fc9dbbd f4fe6a4088b51a1cb3769f043e205de7 053e445048d4b3e1485eba322d0c98ab 4125cb0b5b663bac51b42f3e3bf413f7 0a39c3aeb67752313ba551e7029f7f28 e7ee1797c0fd8420ce0c548bbaac478d 663930b410b20dc36daec905803e5530 24b9bd8ca78c5d53801bb11e9ba7bd3c 1dda0db7dfc49e29e2da3479eac18625 caa54e74e6ad334e0119d85084ccb533 7e576cde7ba1fdbee4db3da58278bcfa 39c7ac30976e5cd6c6b0df00277aba6a f6a343b7dbb7ac11b98fad389643691f 39320cae375ef5b1382fcc6a1a528663 e1d2f86b0c926dd4a44a9c5db8717b45 d468506d66b334ed227ea808151f408c b2a6cb49e243f072b0c12ed53f5b680f 173633d0dfdd3aaf9a33e35494969970 352769b045bad3ce304b85f14f21db35 ad197e6238eeba9d370c14528fe29e78 3c6505d422c7a3d763e4a9e6a919b3f9 01d71e8e52f46f0213b0a9dc401bd23b e43860269b1632c9861a8f8eb0abde38 ce236d9e4485e07bef36cca7b72f63e6 4f48ab1e70bd1079b69dc77e39756541 7b4df498ba8a34c7df2c799e0b708978 2a2baf43fa03b191e0f7f511ffad9ded 8cb2c8479e40a9e0a2bbba42fde56450 57ee153e830eb2b9c3d8c9e8136635d7 5442c0456cb71b6239d4e1357cdd9991 27489bf73180f81ac783ccb933c1d793 d77c123ffae0a0eecc48cba785fc3860 f843f94b852d6e75f4a8c31d4abe8c96 3b275e112aa3a73492b6870e8c8643d0 10651c31e373fb9b 

Explanation

  1. Read the length. 1,360 hex characters = 64 × 21 + 16, i.e. N = 21 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 490 of Run 70 (seed 6,038,486): new Random(6038486), Next(10,40) per post. The RNG predicts N = 21; the post has N = 21 ✓. 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.