BTS-NUM100 — the standard behind the data
Every row this product generates conforms to a versioned, machine-checkable contract: English-anchored references, six primitive kinds, provenance on every surface, and full traceability from a rendered word back to its native-speaker source file.
Honest by design: the conformance ladder is defined but grading is
deliberately not yet assigned — every language below reports raw maturity facts
(attested counts, coverage), never an unearned level claim.
Machine surface
GET /api/tools/standard · GET /api/tools/standard/maturity?iso=…