geo: verify the El Capitan Entertainment Centre address and footprint

Nominatim plus the OSM API confirm 6840 Hollywood Blvd as way 424024147
(Hollywood Masonic Temple, Q3139424), footprint ~1387 m2. The neighbouring
El Capitan Theatre is a separate way with a different amenity and size, so the
two stay distinct structures. Raw responses are checksummed in Geo/raw/.

Geo/README.md

@@ -4,6 +4,17 @@ Geographic sources, manifests, and the scripts that turn them into Blender impor
 
 OSM is layout data only. It is not authoritative for façade detail, height, or pavement, and it is never sampled as a texture or panorama source.
 
+## Layout
+
+| Path | Contents |
+| --- | --- |
+| `Geo/raw/` | Verbatim source responses, checksummed. Never edited by hand. |
+| `Geo/verification/` | Per-pass verification notes: address, footprint, bounds, and what remains unresolved |
+| `Geo/manifests/` | One manifest per saved extract (see below) |
+| `Geo/scripts/` | Repeatable fetch and conversion helpers |
+
+Current state: the two El Capitan footprints are verified in [`verification/2026-11-06-el-capitan-block.md`](verification/2026-11-06-el-capitan-block.md). The block-wide extract, boundary intersections, north-side enumeration, and elevation check are open.
+
 ## Required manifest
 
 Every extract gets a manifest file `Geo/manifests/<source>-<date>.md` recording: