| D-001 |
2026-11-01 |
Data = owner-authorised read-only .backup of fabrika.db (2026-11-01T17:38:30Z); personal tables dropped on the node; no scraping, one control request to the public /api/stats |
mandate rules 3–4; robots.txt disallows /api/ for crawlers |
| D-002 |
2026-11-01 |
Unit of analysis = published active listing of an enabled store at the snapshot; variants collapsed to the listing (min price), with variant counts kept as a covariate |
the platform's own publication rule; variants are not separate products |
| D-003 |
2026-11-01 |
Region recovery: official MERN administrative-region polygons + FSA centroid point-in-polygon for stores with coordinates; registry postal/city fields otherwise; flags region_source ∈ {directory, site, fsa_map, pip_centroid, registry_postal, unknown} |
22 % of live stores lack a region; results reported with/without recovered stores |
| D-004 |
2026-11-01 |
H6 declared untestable at product level; a store-certification contrast is reported as a labelled proxy only |
no product-level provenance in the source (mandate H6 clause) |
| D-005 |
2026-11-01 |
All price analyses are cross-sectional at the snapshot; H4 exploratory only |
no price history table; store onboarding ended 2026-08-24 |
| D-006 |
2026-11-01 |
Seed 20261101 for every bootstrap/permutation; outputs hashed in logs/manifest.json |
reproducibility |