dataset_id: "jp-election-db.derived-shape.graph"
family: "graph"
dataset: "party-proportional-series"
source_release_version: "2026-05-04-v051"
source_layer: "Layer 3 Derived Shape"
latest_dir: products/jp-election/derived/shape/graph/party-proportional-series/latest
built_at: "2026-06-06T00:09:53Z"
notes: "Graph-ready national proportional party payloads for packet-driven UI rendering."
files:
  - artifact_id: latest_catalog
    path: products/jp-election/derived/shape/graph/party-proportional-series/latest/catalog.json
    sha256: f6a63802140f9cb9f7ef44646a91fa3fa320625aa37149013c9febd105a530d6
    size_bytes: 16510
    notes: "Stable latest national proportional graph catalog."
  - artifact_id: latest_nationwide_json
    path: products/jp-election/derived/shape/graph/party-proportional-series/latest/nationwide.json
    sha256: 13adc24886531cf0da7620b789ff88f4d985ee117a49545524f5eb7026b3d57c
    size_bytes: 108928
    notes: "Stable latest national proportional graph payload."
summary:
  primary_selector_field: "party_id"
  primary_selector_index_dir: "by-party"
  selector_file_count: 54