# GigaHands strict conversion quality comparison

| metric | published HF | strict v1 |
|---|---:|---:|
| episodes | 13,247 | 12,783 |
| known length-misaligned episodes retained | 453 | 0 |
| known length-misaligned rate | 3.420% | 0.000% |

Strict rejection reasons: `video_annotation_length_mismatch=381, missing_official_video_mapping=83`.
Index/file integrity: `True`.
All published length mismatches removed: `True`.

This comparison measures deterministic metadata/length failures. It does not by itself
measure image-content alignment for episodes whose paths and lengths are internally consistent.