The Huang Filecase file · v0.1
fact F-0044 Verified

The report lists no signature for DeepSeek-V4.1-Flash, in its main "Limits" section and appendix; the thread does not mention it

Date
2026-11-12
Topics
blackwell
File
facts/F-0044-the-report-lists-no-signature-for-deepseek-v41-flash-in-its.md

Report, Limits section: "We also found no fingerprint in Meituan’s LongCat-2.0 … or in DeepSeek-V4.1-Flash, despite an exhaustive search." The archived lead post and thread replies do not mention V4.1-Flash. Bears on C-0051 (partly supported) and DePue's response C-0052.

Sources

  • S-0045 · Unemployment Labs (report) · 2026-11-12 · link (full)
  • S-0044 · X (post + thread) · 2026-11-12 · link (full)
  • S-0047 · X (posts) · 2026-11-13 · link (full)

Referenced by (4)

  • claim C-0043 DePue: "conclusive forensic evidence" the top 4 Chinese labs built their newest models on Blackwell
  • claim C-0044 DePue report: six models from four labs were initialized on Blackwell-class hardware (148/152 SMs); earlier models read as Hopper
  • claim C-0051 @dummerspast39: DePue "left out" that DeepSeek’s newest model, V4.1-Flash, showed nothing
  • claim C-0052 DePue: V4.1-Flash’s missing signature "tells me nothing about the chip"; he will test Huawei Ascend generators next