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README.md

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+---
+license: other
+license_name: flashmini-data-v1-terms
+task_categories:
+- text-generation
+language: [en]
+---
+
+# FlashMini data v4 (card)
+
+Deterministic FlashMini training corpus. Canonical documents live in
+Parquet+ZSTD shards under `shards/`; each shard carries a manifest with
+sha256, counts, and distributions; the frozen corpus identity is
+`corpus_fingerprint_sha256`.
+
+Sources and redistribution: each source carries one of mirror_allowed,
+recipe_only, gated_recipe_only, review_required, generated_owned
+(fail-closed; see registry/sources.yaml + source_snapshot.lock.json).
+Content shards are published only for mirror_allowed/generated_owned
+sources; recipe-only sources contribute provenance only and stream from
+upstream at training time. Gated NVIDIA sources are not mirrored. Licenses
+are recorded per source; no blanket license is claimed over mixed content.
+
+Provenance: registry hash + immutable source revisions, recipe hash,
+filter/dedupe versions, split salt, per-shard sha256, exact dedupe,
+MinHash/LSH near-dedupe coverage (documented per release).
+
+# FlashMini data v4 dataset card template
+
+Use one card per frozen corpus release. Retain source-specific licenses;
+do not declare a single permissive license over mixed content.