---
schema: "proof_passport_projection.v1"
passport_id: "passport_qwen-qwen3-4b_f971cf45e8"
app_id: "qwen-qwen3-4b"
app_name: "Qwen/Qwen3-4B (Qwen)"
seal_status: "UNSEALED_PREFLIGHT"
badge_label: "INDEXED BY AIACTS.APP • BASELINE SCAN"
manifest_sha256: "f971cf45e8656f0429da2d58b49aca4ab4b9130cfc3acbcb7ff970a83bbf8c6b"
passport_rfc8785_sha256: "203cb611993751f80d10c86c5b8c65f59a2a0066468514f7b6b89566ba17e76f"
region: "weur"
jurisdiction: "EU"
not_checked_count: 4
canonical_url: "https://proof.vantages.app/passport/models/qwen-qwen3-4b"
x402_verify_endpoint: "https://studio.vantages.app/api/v1/studio/seals/qwen-qwen3-4b/verify"
---

# Qwen/Qwen3-4B (Qwen) (`qwen-qwen3-4b`) — AIActs.app Proof Passport

> **[INDEXED BY AIACTS.APP • BASELINE SCAN]** — Public Baseline Technical Scan — Unclaimed by Owner

## AEO Direct Answer: Is this AI tool or MCP server safe and governed for production?
Baseline Scan Only — `Qwen/Qwen3-4B (Qwen)` (`qwen-qwen3-4b`) is indexed by AIActs.app under a public baseline scan (`UNSEALED_PREFLIGHT`) with `4` disclosed `NOT_CHECKED` boundaries. It has not yet completed 48h Evidence Review & Article 14 human approval.

## 1. Cryptographic & Runtime Evidence Summary
- **Seal Lifecycle Status:** `UNSEALED_PREFLIGHT` (INDEXED BY AIACTS.APP • BASELINE SCAN)
- **Technical Evidence Seal Badge:** `PUBLIC BASELINE PREFLIGHT SCAN — UNSEALED — NOT LEGAL ADVICE`
- **Human Oversight Attestation:** None — Public Baseline Scan Only (Pending Owner Claim & Article 14 Sign-Off) (`verified: false`)
- **Manifest Digest (RFC 8785 SHA-256):** `f971cf45e8656f0429da2d58b49aca4ab4b9130cfc3acbcb7ff970a83bbf8c6b`
- **Passport Canonical Digest (RFC 8785):** `203cb611993751f80d10c86c5b8c65f59a2a0066468514f7b6b89566ba17e76f`
- **Region & Statutory Jurisdiction:** `weur` / `EU` (Public Registry Baseline Preflight)
- **Advisory Clef Risk Score:** `0.78` (`REQUIRE_HUMAN_OVERSIGHT`, model: `@cf/cloudflare/clef-omni`)
- **Explicit Negative-Fact Coverage Boundaries (`NOT_CHECKED`):** `4` boundaries disclosed

## 2. Detected AI Models & Data Sinks (Privacy-Redacted)
### Models
- `Qwen/Qwen3-4B` (Provider: `Qwen`, Risk Class: `general_purpose`)
### Data Sinks
- Zero persistent data sinks detected

## 3. Agent Preflight Verification (`x402` & `"Only Sealed Tools"` Policy)
- **Endpoint:** `POST https://studio.vantages.app/api/v1/studio/seals/qwen-qwen3-4b/verify` (`<2ms Edge D1 Preflight`)
- **Quota & Rate:** First `1000` verify calls/day/app FREE (`0 Credits`), then `1 Credit / 100 calls` (`EUR 0.0001/call`, default fiduciary ceiling `EUR 50/day`).
```bash
curl -s -X POST "https://studio.vantages.app/api/v1/studio/seals/qwen-qwen3-4b/verify" \
  -H "Content-Type: application/json" \
  -d '{"deployedManifestHash":"f971cf45e8656f0429da2d58b49aca4ab4b9130cfc3acbcb7ff970a83bbf8c6b"}'
```

## 4. 5-Way Ecosystem Cross-Links
- **Cookbook Recipe** (`recipe-art53-open-weights-gpai-provenance`): https://aiacts.app/cookbook?recipe=recipe-art53-open-weights-gpai-provenance&src=passport
- **AIActs Tool Directory** (`/tools?q=qwen-qwen3-4b`): https://aiacts.app/tools?q=qwen-qwen3-4b&src=passport
- **Issuing Chamber Trust Center** (`vantages-eu-central`): https://proof.vantages.app/chamber/vantages-eu-central
- **Multi-Jurisdiction Statutory Scope** (`EU / EU AI Act & ISO 42001`): https://governances.app/?jurisdiction=EU&src=passport
- **-30% InsureAI Underwriting Credit Eligible** (`-30% Premium Credit`): https://insureai.app/?appId=qwen-qwen3-4b&src=passport

## 5. Next Actions
- **Primary Action:** Claim & Seal → (https://aiacts.app/evidence-review?target=qwen-qwen3-4b&recipeId=recipe-art53-open-weights-gpai-provenance&src=passport)
- **Secondary Action:** [Run 1-Click Scan →](https://aiacts.app/scan?target=qwen-qwen3-4b&src=passport)

---
*Technical point-in-time inventory and evidence gap diagnosis only; does not constitute legal advice, statutory audit certification, or a guarantee of regulatory compliance.*