# AVC-1.8M v2 datasheet

Additive public derived-data release. 107243 payload files; 44420558294 uncompressed bytes. No original media. Eight adopted annotation layers: Captioner audio, AF3 gated audio (non-commercial restriction), DVD35B visuals, Marlin events, speech/language tags, fused_v2, v1-cleaned refusion, and AUDIO-v3 filtered derivative. Missing-window counts and split coverage remain in each DONE.json/MISSING.txt. Refusion fresh audit48/50 supported and2 flags, explicitly against ruling-E<=2/50 precedent.

Complete features include MiniLM/BGE/multilingualE5/te3l over adopted source layers and frozen query features. Refusion te3l is its own exact-input embedding, reused from extract36 with recorded lineage. Dtypes/shapes in ARTIFACTS.jsonl.gz. Candidate matrices containing rejected items remain private.

Candidates:18,527 F5 rows, original two generator families and third-family validator. All machine-filtered, not human-audited. See candidates/README.md inside its archive. Human audit is still needed for promotion. Frozen v1 benchmark is unchanged. Known defects and qualified model claims: CLAIM-LIMITS.md. Model adoption is recipe/checkpoint-specific; it does not imply item-level correctness for new generations.

License: see LICENSE.md and per-model/per-layer terms. Provenance and checksum navigation: MANIFEST.md, ARTIFACTS.jsonl.gz and per-bundle certificates. Exclusions: KEPT-PRIVATE.json.