Publish verified DAgger6 dataset

Fast-forward dataset contents from verified staging revision 0b928fd3041e5612d8ea5061431bbb2e5dd74359. Contains STT/DT/AT seed 101/102 units and UPLOAD_COMPLETE.json.

.gitattributes

@@ -58,3 +58,7 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+metadata/v6_failures/train/at/seed_101/dagger_selection_plan.json filter=lfs diff=lfs merge=lfs -text
+metadata/v6_failures/train/at/seed_101/referenced_frames.txt filter=lfs diff=lfs merge=lfs -text
+metadata/v6_failures/train/at/seed_102/dagger_selection_plan.json filter=lfs diff=lfs merge=lfs -text
+metadata/v6_failures/train/at/seed_102/referenced_frames.txt filter=lfs diff=lfs merge=lfs -text

README.md

@@ -0,0 +1,78 @@
+---
+license: other
+task_categories:
+  - robotics
+  - other
+language:
+  - en
+tags:
+  - embodied-ai
+  - tracking
+  - dagger
+  - habitat
+pretty_name: OpenTrackVLA DAgger Recovery Dataset
+---
+
+# OpenTrackVLA DAgger Recovery Dataset
+
+Training-only DAgger recovery data generated in Habitat for OpenTrackVLA target
+tracking. This release contains V6-policy failure recovery data for AT, DT, and
+STT, using seeds 101 and 102.
+
+The uploaded payload contains only the final training-ready datasets:
+
+- JSONL trajectory labels;
+- referenced RGB frames;
+- precomputed DINOv3 + SigLIP fine/coarse visual-token caches;
+- conversion, filtering, and integrity metadata.
+
+Source rollouts, raw recovery videos, evaluation-scene data, model checkpoints,
+and EVT-Bench results are not included.
+
+## Layout
+
+```text
+packed/v6_failures/train/<task>/seed_<seed>/
+  jsonl.tar.zst.part-0000...
+  frames.tar.zst.part-0000...
+  vision_cache.tar.zst.part-0000...
+metadata/v6_failures/train/<task>/seed_<seed>/
+  dataset_stats.json
+  dataset_inspection.json
+  dagger_selection_plan.json
+  referenced_frames.txt
+  *.manifest.json
+```
+
+Each component is a Zstandard-compressed tar stream split into numbered parts.
+Reconstruct one component with:
+
+```bash
+cat <component>.tar.zst.part-* | tar --zstd -xf - -C /path/to/dataset
+```
+
+Every component manifest records the ordered part names, byte sizes, and SHA256
+checksums. Verify all parts before extraction.
+
+## Data policy
+
+This dataset is derived from simulated Habitat/HM3D tracking episodes. Users are
+responsible for complying with the licenses and terms of the upstream scene,
+avatar, simulator, and model assets. The `other` license marker is intentional:
+it does not replace those upstream terms.
+
+## Generation
+
+- Split: training scenes and training avatars only
+- Tasks: AT, DT, STT
+- Seeds: 101, 102
+- History: 31 frames
+- Prediction horizon: 8 waypoints
+- DAgger target fraction: 0.25
+- Failure window: 12 steps
+- Intervention pre/post windows: 12/8 steps
+- Maximum retained samples per episode: 26
+
+Deterministic Habitat native-process crashes are explicitly audited and excluded;
+they are never converted into synthetic success/failure labels.
+

UPLOAD_COMPLETE.json

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+{
+  "completed_at": "2026-08-27T21:54:04+08:00",
+  "repo": "TrackingTeam/dagger",
+  "revision": "dagger6-v1-staging",
+  "units": [
+    "stt:101",
+    "stt:102",
+    "dt:101",
+    "dt:102",
+    "at:101",
+    "at:102"
+  ]
+}

metadata/v6_failures/train/at/seed_101/UNIT_COMPLETE.json

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+  "completed_at": "2026-08-27T19:12:06+08:00",
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metadata/v6_failures/train/at/seed_101/dagger_selection_plan.json

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metadata/v6_failures/train/at/seed_101/dataset_stats.json

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metadata/v6_failures/train/stt/seed_102/dataset_inspection.json

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metadata/v6_failures/train/stt/seed_102/dataset_stats.json

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metadata/v6_failures/train/stt/seed_102/frames.manifest.json

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metadata/v6_failures/train/stt/seed_102/jsonl.manifest.json

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