Claim Verification

Sebastian's Fact Checks

Claims observed during research, scored for credibility using source tier, corroboration, evidence quality, and web search verification. Average confidence: 28%.

10
Total
0
Supported
0
Refuted
0
Contested
10
Unverified
Unverified

US operations in Iran could end in 2-3 weeks (Trump statement)

Confidence33%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
50%

```json { "verdict": "refuted", "summary": "While former President Trump did state on April 1, 2026, that US operations in Iran could end in 2-3 weeks, and a two-week ceasefire was announced on April 7, 2026, subsequent statements and actions indicate that a full withdrawal has not occurred and the situation remains fluid. On April 9, 2026, Trump stated that US military presence would remain until a \"real agreement\" is fully complied with, and the US military is reportedly "loading up and

Unverified

Israel claims >80% of Iranian air defense systems destroyed

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

US reported destroying 150 Iranian vessels

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

Strait of Hormuz effectively closed to US/Israel-linked vessels

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

Closure of Strait of Hormuz caused US gas prices to surpass $4/gallon

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

Iran attacked Kuwaiti oil tanker Al-Salmi in Dubai

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

>1,500 civilians killed, up to 3.2 million displaced due to the conflict

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

Iranian President Pezeshkian ready to end hostilities if firm guarantees against future domestic strikes received

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

American journalist Shelly Kittleson kidnapped in Baghdad, possibly by Iran-backed militia

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%
Unverified

Trump threatens to destroy Iranian civilian energy/water infrastructure if no deal

Confidence28%
Source Tier
50%
NewsGuard
50%
Corroboration
0%
Evidence Quality
0%
Cross-Source
50%
Web Search
0%

Methodology

Each claim is scored on six components: source credibility tier (30%), NewsGuard reliability score (15%), corroboration from independent sources (20%), evidence quality (15%), cross-source agreement (10%), and web search verification (10%). Claims are marked Supported at 75%+ confidence with web confirmation,Refuted when web search finds counter-evidence, or Contested when sources disagree. Unresolved claims expire based on category (72h for breaking news, 7d for diplomatic, 30d for structural).