201511230017 3twmy4
inferred encrypted filler
N=10
From the post to its content
As posted (encrypted)
d3a9b9f6904fd47230efb7f43d783440 91f0c6b96454a83072a759692df11a93 711f2e7d2c6e8aa86e10410d4e762732 e3efc8d4f568379e807c3961f1b9b881 b49ff00d86424264ed99c5ff0dfec226 de5742d265eb1f4ccac799ed0df982dd 3495184eee3cecb110655f0b91d9f68e 71e0b378c7e3f2f39fcd9c8c5f5ba117 f1759be5f9aef24467c768f8c814799c 790f327903462f15f0ea5e560cafb519 dee7551309ce1844d3efd7feb0ab80d2 a5cf89a64940494e895e342c7b446aeb f06dee9540bd1c03d7441ab52525a2f7 d73771b2fdc19b69b23fd223ff6b06dd 15dc3f097d647db7178973619032fbcc efabedfe5a28e02b15ff87631283a0aa a0c1818459610be0efcd9462aaf882e8 ba76b4956bf7baf0cd1b0eeb9402d8df 3fa014134f7ea6dc96475689ffb9dd9e 2d175d11f48f61f1e833c467eb84174b d6406b657da1d098
Explanation
- Read the length. 656 hex characters = 64 × 10 + 16, i.e. N = 10 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 303 of Run 70 (seed 6,038,486):
new Random(6038486), Next(10,40) per post. The RNG predicts N = 10; the post has N = 10 ✓. The seed is the machine's uptime in ms when the app started (boot 2015-11-17 21:21–21:46). - Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.