# Coverage Audit

## 1. Status

```text
status: passed
audit_type: structure-first routing coverage
source_blocks_total: 38
source_blocks_routed: 38
source_blocks_unrouted: 0
topic_docs_created: 6
```

## 2. Checked Artifacts

```text
00-source-map.md
01-topic-map.md
02-material-routing-log.md
topics/00-root-overview.md
topics/A-入口与边界层.md
topics/B-机制解释层.md
topics/C-I域治理与认知主权层.md
topics/D-巨人方舟通用模型层.md
topics/E-领域应用与局部模型层.md
```

## 3. Block Coverage

```text
R01: R01-B001 through R01-B006 routed
R02: R02-B001 through R02-B006 routed
R03: R03-B001 through R03-B005 routed
R04: R04-B001 through R04-B007 routed
R05: R05-B001 through R05-B006 routed
R06: R06-B001 through R06-B004 routed
R07: R07-B001 through R07-B006 routed
```

No source block is left without a primary node.

## 4. Topic Document Coverage

| topic_doc | primary layers covered | status |
| --- | --- | --- |
| `topics/00-root-overview.md` | ROOT | covered |
| `topics/A-入口与边界层.md` | A1, A1-a | covered |
| `topics/B-机制解释层.md` | B1, B2 | covered |
| `topics/C-I域治理与认知主权层.md` | C1, C2, C3, C4 | covered |
| `topics/D-巨人方舟通用模型层.md` | D1, D2, D3, D4, D5, D6 | covered |
| `topics/E-领域应用与局部模型层.md` | E1, E2, E3 | covered |

## 5. Residual Risk

```text
residual_risk: medium-low
reason: source excerpts were routed by confirmed structure and block inventory; future model-building may need deeper quote-level extraction from original source
```

This package is complete for viewpoint material organization. It is not a final model specification for Giant Ark or Family Triangle Cognitive Field.