# AriaDLP laboratory protocol

Synthetic bilingual DLP corpus. Seed 24. Split by template.

## What is labeled

Person names from a closed laboratory lexicon, mailbox addresses on `aria-lab.test`,
Iranian mobile numbers, checksum-valid national IDs, Luhn-valid test PANs, IBANs,
and `ARIA-24xxx` employee ids.

## Hard negatives

Invoice / SKU tokens, ISBN, semantic versions, `Mr. Protocol`, dates, and numbers
that fail national-ID / Luhn / IBAN checks.

## PDF

`en_pdf_memo` is a generated text PDF. Gold includes body spans and metadata fields.
Acceptance is content removal plus metadata wipe, not drawing a rectangle.

## Limits

This corpus does not prove production recall. Unknown items stay on the review list.