Polish model card layout

docs/artifact_map.md

@@ -1,8 +1,9 @@
 # Public Artifact Map
 
-This map describes the public Hugging Face release boundary. Manuscript TeX,
-BibTeX, table TeX, and TikZ source are intentionally excluded. A compiled paper
-PDF is included.
+This map describes the public Hugging Face release boundary. The Hub release
+publishes model weights, model-loading code, compact numeric summaries, selected
+figure artifacts, source-data notes, and the compiled paper PDF. Manuscript
+source remains in the authors' paper workspace.
 
 ## Included Public Artifacts
 
@@ -10,17 +11,17 @@ PDF is included.
 |---|---|---|
 | Model code | `models/wildfire_fm/modeling_unet.py` | Compact U-Net used by the released checkpoints. |
 | Checkpoint metadata | `models/wildfire_fm/checkpoint_manifest.json` | Lists five seeded checkpoint paths, SHA-256 hashes, and byte sizes. |
-| Paper PDF | `paper/wildfire_fm_evaluation_contracts.pdf` | Compiled from the final local manuscript source; source files are not included. |
+| Paper PDF | `paper/wildfire_fm_evaluation_contracts.pdf` | Compiled from the final local manuscript source. |
 | Figure previews | `assets/*.png`, `assets/*.svg` | Hub-page visuals and final-paper figure previews. |
 | Figure PDFs | `paper_outputs/figures/*.pdf` | Selected final-paper figures retained for visual reproducibility. |
 | Numeric summaries | `artifacts/results/*.csv`, `artifacts/results/*.json` | Sanitized compact summaries; local machine paths removed. |
-| Data notes | `data_sources/DATA_SOURCES.md` | Source roles and access entry points; raw data are not redistributed. |
+| Data notes | `data_sources/DATA_SOURCES.md` | Source roles and access entry points for provider-hosted data. |
 | Raw rerun references | `experiments/` | Sanitized scripts/templates requiring user-provided data and paths. |
 
-## Excluded Manuscript Artifacts
+## Manuscript Source Boundary
 
-The release does not include manuscript TeX, `paper_outputs/tables/`, generated
-table TeX, `.tikz`, or `.bib` files. Only the compiled PDF is published.
+The public paper artifact is the compiled PDF. Manuscript TeX, generated table
+source, TikZ source, and BibTeX are managed outside the Hub model release.
 
 ## Verification
 
@@ -28,5 +29,5 @@ table TeX, `.tikz`, or `.bib` files. Only the compiled PDF is published.
 python3 scripts/reproduce_paper_outputs.py
 ```
 
-This command checks public artifact hashes and audits that manuscript/source
-artifacts and local paths are absent.
+This command checks public artifact hashes and audits the release hygiene for
+local paths and manuscript-source boundaries.