A858DE45F56D9BC9 archive

201507041909 3c43cz

inferred encrypted filler

N=40

Metadata

Post ID
3c43cz
Title
201507041909 → 2015-07-04 19:09 on A858's clock
Posted (UTC)
2015-07-04 16:09:12
Timezone
UTC+3 · title 19:09 against posted 16:09 UTC
Author
A858DE45F56D9BC9
Account
A858DE45F56D9BC9 main account
Subreddit
r/A858DE45F56D9BC9 the main subreddit
Category
F5 filler by length law: 64N+16
Size
2,576 hex characters · 1,288 bytes
N from length
40 (64·N + 16 = 2576)
Run
Fixed N=40 from 3bwria (fixed)
Draw
Sources
community-archive, arctic-shift · body from community-archive
Links
Reddit · Arctic Shift · JSON
Score · comments
7 · 0
Tags
post-cutover2015Undecrypted filler (fits the length law)run: fixed

From the post to its content

As posted (encrypted)

f5f0a3411728ff4ef3e03d4bb95c7b0d 96fd69addfe137ec63be45e0e7b1cd48 ef3bb803715d5d52ce3d37f32c0d61e6 8274a27a9806c50fdc9cf62731bc1cc9 271685e0ddcf54c7bf356a6b3d071580 06fc2be4ca763d7528c096420eac800f 529a5d3d6d2a906d07d4d6c045acaa67 e278edeef40412fb959a2daa2b13962f 1ce344c9281c45eeed2911e6c82f9051 d992ba0daa80438ac7b8c0123205c183 15eea7185c3b5c781b6224e0a5c0c9a1 e5cbc24c44a176de7477dd29aab800b1 7f500410d718f893dd42d81fc8ae3834 d6985e1b7598e37148b63804fafcf78c 853ea4f60f2f8ba615f3073005f775d7 d2eddbfa0336c31f9710979a1e567e1e 3a64d5ae7a0745090fab6d4f5bcd4d65 e237a8063d3731df79ad820e589f1122 6c4a9f69cb4bd9a558b2b1dee32b2df9 cd54cb490b1cd593344aa39c27e22065 cda5f57fe95ad57240f8f438d32064f1 b1c195df10f31d47181e78556c53a78d 49fde13e4b38c8d3cb3327a27f82523c 3261b32a80aeabe20bb3a1b2ee148dd4 0389befd4020d55fbca736b4a8b5d72b b593d988d20dc9d88b63bc03d6323f6d 1f58644ddd77dd890803d5b0798d7d24 fe6cb2e6087567b2fb505a323e9009ff 3e08033fea3bed66af3ccca9f700c32f c567db6e166b53b47c0ed9d1a8d280eb 5c6ec41805e91b519760e99a86f3e2c9 a7dde74b09c448ff022f77e2afe79712 ffdb1b934cb5a4ddcc12654006008212 fbea00b4ef8befcf569c66692dbe218f ffaccbb2e72f869e3fd068eb3b590f9a 1cf4940aaf5cf8d121b306a2a9c1be3d b75da73e58e7627d8c64a633ab53d0fa 805907ff6863d434b4203ac85b0d82bd 9d67676dd9d062126463836af769c888 30fae91e44e71636fcac345d32d54f7f fc43ee6512fe64ad47fb1e80dc94e8af 45a49e622f2638906db85dd448d1e021 4e2d5d822cd8101a1fa8f6bd76f4a085 f49911fd1572bb359879ade2f47455de dbd32f7f097306668d754bc9b124ca9b f258e46e392af5b02d185d0886468617 2e53501439612e1a1c6b734128745e4d ebf81b0e45ed8f007fbb1d8e0cdfebca 97b6eb6a003b5e092911c1b6f5530266 f03a1ee9576573d1c66cf7decf6fc7d9 5579abaf0cdbecb9bbaee6718813b295 ae452d32b3350ce0127c47ceb776bad4 ed86cfbed3edfc2707875fcc1e461674 bad3d8a1d77426a481a899d8e00b0a06 b3e3a7a471509d6484dff8ce9762f4f9 5a115f163acde8c4cde0296238b905d5 b8fae6c123fbad8e58b13bab421b3791 bb69fd83a28d851216adfc33901e6977 c2901a297a587dcdde9ca104ffcb06ba 367a10726f52643281493bb495b6eb22 5aaf18ff093783ac55e0798c6b519796 6d84ea67bf587649098fb1dd83406cb0 9d51b36ef864e93c3dd75da809daba79 72d4f331d1346bf9560f8fa07b9398c5 a42b39de9ecd89a0d469257e341df4b5 839aed1497573aa2901369f986c5e119 dd7588e05e93a6e9f151b0139baf7544 dbae1f06553ba176409f165363ebf018 fc3d73f51d5cb8feaebd0fb6c7fc0ffd 3e7ca61c44f0c2b0dc4ced451e2b5fb8 c15670af998f4deedd27593827d339c0 31091885ec9958fba2c0fef27a64a2c5 b059b06195c7add9240de9efc25b3e05 9bafff8fe75e0b10c7c787f1a90bef00 60253fa9a08a2f12c426bad9c6275d08 3fff8bd9b99386a8fd85ab37ab9a4a30 e6185b736cc97b211421b1ad0b06fbfa d52dab268ca5bacabb1ea17db9659e55 1be81c706d3f0ad71325ce792ea466ce 9b515008092560f3b5ad91bff65a67c9 bcefa42c31a01d1d 

Explanation

  1. Read the length. 2,576 hex characters = 64 × 40 + 16, i.e. N = 40 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. Part of Fixed N=40 from 3bwria: an app start that posted N = 40 every time.
  4. Conclusion. Filler. Structure and count are explained; the GUIDs are presumed filler like every decrypted post before the cutover.