v11: sector-blind model + frozen data captures

Bulk data captures behind empty-chair v11, frozen 2026-07-13. With these files
the full system rebuilds via the README Reproduce block; without them the
pipelines re-download fresher bulk data and results drift from the published
numbers.

Assets

file	what
ch_basic.zip	Companies House basic company data, bulk snapshot
psc_snapshot.zip.part-aa / -ab	Companies House PSC snapshot (15.7M records), split for the 2GB asset cap
icij_oldb.zip	ICIJ Offshore Leaks database, bulk CSV
opensanctions_targets.csv	OpenSanctions consolidated targets export (default dataset, GB entities)
universe_scores.parquet	v11 output: all 5.7M companies scored, for running the app without a 30-min rescore
SHA256SUMS	checksums for everything above

Reassemble the PSC snapshot

cat psc_snapshot.zip.part-aa psc_snapshot.zip.part-ab > psc_snapshot.zip
sha256sum -c SHA256SUMS

Place all files in data/ at the repo root.

Licenses and attribution

• Companies House bulk products: Open Government Licence v3.0, Crown copyright.
• ICIJ Offshore Leaks database: Open Database License (ODbL), attribution to the
  International Consortium of Investigative Journalists.
• OpenSanctions consolidated dataset: CC-BY-NC 4.0, attribution to OpenSanctions;
  non-commercial use only.

The model card, metrics, and caveats for v11 are in the README. Signal, not
verdict.