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Hermes a834a1cb8b data: add trusted reference fingerprint for DeepSeek-V4.1-Flash (official api.deepseek.com)
Collected with this tool against https://api.deepseek.com/v1, model id
deepseek-flash (API name: DeepSeek-V4.1-Flash), standard preset (8 cells x 25
samples), protocol one-token/v1, reasoning disabled via the openai-effort
adapter. 200/200 valid, 0 errors.

Unlike the bundled Zenodo samples, this reference is protocol-matched to the
package battery, so compare()/verify() against it is a direct comparison.
2026-10-04 21:06:58 +08:00

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Reference fingerprints (trusted, collected with this tool)

These are first-party references — collected by llm-fingerprint-detector itself against a provider you trust, using the package's own one-token/v1 battery. Unlike ../reference-fingerprints.sample.json (Zenodo paper data, bruckner-zenodo-2026 protocol), these are protocol-matched, so a compare() against them is a direct, non-indicative comparison.

file model id provider collected protocol battery
deepseek-v4.1-flash.official.json deepseek-flash api.deepseek.com (official) 2026-10-04 one-token/v1 8 cells × 25 samples

deepseek-v4.1-flash.official.json

  • Endpoint: https://api.deepseek.com/v1
  • Model id requested: deepseek-flash (API-reported name: DeepSeek-V4.1-Flash)
  • Collected: 2026-10-04, standard preset, temperature=1, reasoning disabled via the openai-effort adapter
  • Result: 200/200 samples valid, 0 errors, postReasoning: false
  • Use it to verify a reseller: a reseller advertising deepseek-v4.1-flash (or deepseek-flash) should land in the match band against this file.
# verify a suspect endpoint against this trusted reference
llm-fingerprint verify \
  --base-url https://reseller.example.com/v1 \
  --model deepseek-v4.1-flash \
  --reference data/references/deepseek-v4.1-flash.official.json

The official fingerprint's most discriminative cells

cell official DeepSeek-V4.1-Flash notes
random-number-1-100:en 42 ×19 / 25 overwhelming 42 bias
random-number-1-100:zh 42 ×14 / 25 same bias, Chinese
random-color:en blue ×25 / 25 fully deterministic
coin-flip:en heads ×25 / 25 fully deterministic
random-number-1-10:en 7 ×23 / 25 near-deterministic
random-letter:en q ×18 / 25 q ≫ k ≫ g
random-color:zh 蓝 ×20 / 25 蓝 ≫ 紫, 橙
random-animal:en elephant ×11, cat ×9 elephant dominates

Caveat: references drift as providers ship model updates. Re-collect if the file is more than ~1–2 months old, or if a verification you trust starts returning uncertain.