201404251029 23xt0r
inferred encrypted filler
N=6
From the post to its content
As posted (encrypted)
b1fd8dc3c23ca17f2c6e79cbda565052 6fb28758e0856f5cb5101a53c20c56c2 75a97a8407bd33339ed329c71a986e3e 156f9e6d5610695f91ab3a4f963d1a0b 8597f50ab3f00984c36f7a3215b7a7fe 1457c5a6bcb79069f7687ae2831c067d 53e78574e948ef586249ece16ec285f3 2672632d1041df05d6b207e280a9709d fa7fee8300138103f713ce7fa653ec40 58fb1a741fecc50f4b8827210de0f00e 3f2b8a33c5422b29ea2b90de9bb145c4 0da6f69a7ec028fdf2d4dfd633b1acab d0493c10db7ac224
Explanation
- Read the length. 400 hex characters = 64 × 6 + 16, i.e. N = 6 GUIDs encrypted with 3DES plus one 8-byte padding block. Every post-cutover filler post has exactly this shape.
- 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.
- Explain the count. This post is draw 219 of Run 62 (seed 507,820,296):
new Random(507820296), Next(0,55) per post. The RNG predicts N = 6; the post has N = 6 ✓. The seed is the machine's uptime in ms when the app started (boot 2014-04-10 09:27–10:27). - Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.