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opus46 · Model identity and integrity report

Last updated：Sep 22, 2026, 6:45 PM · Data window: past 90 days

Measured results (90 days)

8 runs · 3 hosts · 4 anomalies

Family-fingerprint consistency

  anthropic        4  █████████████░░░░░░░░░░░░   50% (suspicious)
  unknown          4  █████████████░░░░░░░░░░░░   50% (suspicious)

Observed V3 sub-model mapping

  → unknown                                  5 (63%) ⚠ mismatch
  → anthropic/claude-opus-4.6                2 (25%) ⚠ mismatch sim=0.77
  → anthropic/claude-opus-4.5                1 (13%) ⚠ mismatch sim=0.70

Capability score distribution (auxiliary)

  0-49     ██████████████████████░░░    7
  50-69    ███░░░░░░░░░░░░░░░░░░░░░░    1
  70-89    ░░░░░░░░░░░░░░░░░░░░░░░░░    0
  90-100   ░░░░░░░░░░░░░░░░░░░░░░░░░    0

Host integrity ranking

Host	Runs	Average score	Family match	Most common V3 match
https://nodexapi.it.com/v1	3	0	0%	anthropic/claude-opus-4.5 (1)
https://api2.meeyo.org/v1	3	24	0%	anthropic/claude-opus-4.6 (1)
https://api.meeyo.org/v1	2	0	0%	anthropic/claude-opus-4.6 (1)

Recent anomalies

https://api.meeyo.org/v1Aug 13, 2026, 12:47 PM

Self-claimed model: 奈米-opus-4.6
V2 predicted family: anthropic
V3 best match: anthropic/claude-opus-4.6 (sim 0.79)
Verdict: Full swap

https://api.meeyo.org/v1Aug 12, 2026, 3:18 PM

Self-claimed model: 奈米按量-opus-4.6
V2 predicted family: anthropic
V3 best match: —
Verdict: Family mismatch

https://nodexapi.it.com/v1Aug 8, 2026, 10:39 AM

Self-claimed model: 按次claude-opus-4.6
V2 predicted family: anthropic
V3 best match: anthropic/claude-opus-4.5 (sim 0.70)
Verdict: Full swap

https://api2.meeyo.org/v1Jul 14, 2026, 9:50 AM

Self-claimed model: 奈米按量-opus-4.6
V2 predicted family: anthropic
V3 best match: anthropic/claude-opus-4.6 (sim 0.76)
Verdict: Full swap

Methodology

BazaarLink Probe combines a Bayesian V2 family classifier across nine fingerprint categories with V3 sub-model references to verify endpoints claiming opus46. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.

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