claudesonnet4 · Model identity and integrity report
Last updated:Sep 13, 2026, 9:23 PM · Data window: past 90 days
Measured results (90 days)
2 runs · 2 hosts · 2 anomalies
Family-fingerprint consistency
anthropic 2 █████████████████████████ 100% (suspicious)
Observed V3 sub-model mapping
→ abstain 2 (100%) — low confidence
Capability score distribution (auxiliary)
0-49 █████████████░░░░░░░░░░░░ 1 50-69 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0 70-89 █████████████░░░░░░░░░░░░ 1 90-100 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0
Host integrity ranking
| Host | Runs | Average score | Family match | Most common V3 match |
|---|---|---|---|---|
| https://kiro-go-erls.onrender.com/v1 | 1 | 75 | 0% | — |
| https://ai.hidepulsa.com/v1 | 1 | 0 | 0% | — |
Recent anomalies
https://kiro-go-erls.onrender.com/v1Aug 23, 2026, 4:04 PM
- Self-claimed model
- claude-sonnet-4
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://ai.hidepulsa.com/v1Aug 18, 2026, 4:33 AM
- Self-claimed model
- kr/claude-sonnet-4
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
Methodology
BazaarLink Probe combines a Bayesian V2 family classifier across nine fingerprint categories with V3 sub-model references to verify endpoints claiming claudesonnet4. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.