Active Extractor Recheck

Verdict

ACTIVE_EXTRACTOR_ACCEPTED

The specified extractor is sufficiently deterministic at the prose-contract level: raw UTF-8 input, CRLF/lone-CR normalization, 1-based line handling, exact marker recognition, one DOC_STATUS, flat fence state, and retained-line LF re-emission are defined.

Preservation condition

Acceptance does not waive the need to pin the executable canonicalizer implementing this extractor as the single authority artifact. Any implementation must be proven against complete positive, negative, boundary, and ambiguity test vectors before sealing.