This layer distinguishes primary sources, technical signals, public reputation signals, AI consensus, and admin-verified evidence so that the trust score does not treat every source as equal.
| Source | Type | Base Weight | Authenticity | Confidence Floor | Active | Description |
| Admin Verified Evidence | internal_review | 1.500 | 96% | 85% | yes | Human/admin-confirmed evidence with audit trail. |
| SEC and Regulatory Filings | regulatory | 1.450 | 94% | 80% | yes | High-authority regulatory records and filings. |
| Official Website | official | 1.250 | 88% | 70% | yes | Direct company/entity controlled information; useful but still requires cross-checking. |
| DNS and SSL Security Signals | technical | 1.150 | 86% | 70% | yes | Technical ownership, certificate, DNS, and infrastructure evidence. |
| AI Consensus Review | ai_consensus | 0.900 | 78% | 65% | yes | AI-assisted cross-verification signals that must be weighted below primary source evidence. |
| Public Reputation Signals | public | 0.800 | 72% | 60% | yes | Broad reputation signals that require contradiction and source-quality review. |