DISCOVERY GOVERNANCE
Sources, mappings and coverage, in the open.
These files describe how raw source records map to the approved SRCHN taxonomy, what is verified, what is missing and what still needs owner review.
MASTER DATA
Approved taxonomy
Ten categories and exactly 172 subcategories from the approved master brief. Raw records, official starters, submissions, claims and verified places stay separate.
QUALITY
Rules and migration
The canonical schema is a proposal. No production database migration has been run.
Canonical place schema
Proposed tables for provenance, verification, claims, media and audit history.
Migration plan
Staging, validation and rollback path from the current public JSON.
Deduplication rules
Identity, held-out pairs, locality and public display rules.
Route audit
Current behaviour, planned change, risk and baseline result.
Deployment and rollback
Preview-first Cloudflare release gate and rollback path.
Owner approvals
Mapping, policy and backend decisions not silently resolved.
Current public status
12,973 public discovery records: 12,955 raw OpenStreetMap records and 18 official-source starters. Submitted, claimed-pending and verified public place counts are currently zero. Raw map records are not verified businesses.