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"schema": "HTD descriptive quality-review scope; not an additional OXT metadata standard",
"generated_at_utc": "2026-11-01T13:19:51.667668+00:00",
"release": {
"name": "Humanoid Touch Dream",
"version": "0.8.3-full",
"trajectory": 871,
"frame": 994778,
"task": 6,
"sensor_episode_counts": {
"DFTP": 760,
"F1_with_valid_tactile": 111
},
"source_rows": 998805,
"duplicate_timestamp_rows_removed": 4027,
"split_counts": {
"train": 767,
"val": 57,
"unspecified": 47
}
},
"submission_status": "local_data_ready_for_upload_with_documented_timing_warnings",
"full_release_integrity": {
"coverage_episodes": 871,
"basis": "Existing conversion/publication evidence, distinct from the new official check below.",
"builtin_source_shape_image_pixel_integrity_checks": "passed during conversion",
"archive_member_sha256_size_crc_checks": "passed during archive publication",
"new_exhaustive_source_image_comparison_claimed": false,
"new_archive_sha256_verification": {
"status": "passed",
"coverage_archives": 871,
"bytes_hashed": 387894424213,
"scope": "Fresh full-archive SHA-256 verification against published manifest; separate from historical per-member publication checks."
},
"new_numeric_validation": {
"status": "passed",
"coverage_episodes": 871,
"scalars_checked": 1685079992,
"scope": "New whole-release numerical validation; not visual or semantic inspection."
},
"f1_tactile_eligibility": {
"status": "passed",
"coverage_episodes": 111,
"hands": "both",
"criterion": "Strict force/proximity signal validation; recordings lacking effective F1 tactile remain outside the release."
}
},
"official_full_metadata_structure_review": {
"status": "complete",
"coverage_episodes": 871,
"coverage_frames": 994778,
"tool": "OXT-QC/OXT-QC/precheck_metadata.py",
"official_script_sha256": "92b99d7c6b38951a0711511df843075b3bf2aa877be7dcd99a13608983b65156",
"official_repository_commit": "1f7fbca2efdc80e3eb122bf1e4aa5b5c9ec4691a",
"report_paths": {
"dict.json": "oxt_check_output/dict.json",
"metadata.json": "oxt_check_output/metadata.json",
"precheck_report.json": "oxt_check_output/precheck_report.json",
"precheck_report_result.json": "oxt_check_output/precheck_report_result.json",
"execution.json": "oxt_check_output/execution.json"
},
"final_status": "warning",
"passed_datasets": 871,
"clean_pass_datasets": 769,
"warning_datasets": 102,
"failed_datasets": 0,
"note": "Passed includes warnings. All 102 dataset warnings are source timestamp gaps; no structural failures. Only ZIP discovery/storage access was adapted; official validation, thresholds and report writers ran unchanged.",
"unchanged_official_logic": [
"run",
"check_dataset",
"all validation helpers and default thresholds",
"build_renderable_metadata",
"build_precheck_report_result_doc",
"all four output writers"
],
"human_metadata_review": "Dexhand type and sensor categories match the accepted sample; human-authored fields filled in the separate root metadata.json. Raw official outputs remain unchanged."
},
"reviewed_example": {
"package": "OXT_Submission_HTD20",
"coverage_episodes": 20,
"coverage_frames": 36024,
"sensor_episode_counts": {
"DFTP": 10,
"F1_with_valid_tactile": 10
},
"official_structural_result": {
"pass": 19,
"warning": 1,
"fail": 0
},
"preservation_image_comparisons": 104746,
"ftp_loader_scope": {
"episodes": 20,
"training_normalization_anchors": 26570
},
"visualization": "Actual-export 4D visualization for the20sampleepisodes.",
"semantic_review": {
"method": "Assistant multimodal review of official OXT-generated montage panels",
"groups_reviewed": 180,
"external_vlm_api_executed": false,
"warnings_retained": true
},
"organizer_review": {
"status": "user_reported_verified_and_checked",
"basis": "Dataset owner stated on2026-11-01 that the previous20samples were verified and checked by organizers.",
"full_release_acceptance_inferred": false
},
"preserve_historical_results_unchanged": true
},
"coverage_limits": {
"full_release_new_4d_visual_review_performed": false,
"full_release_new_semantic_visual_review_performed": false,
"full_release_model_training_performed": false,
"sample_checks_are_not_full_release_checks": true
},
"hosting": {
"status": "upload_pending",
"url": [
"https://huggingface.co/datasets/chrisyrniu/HTD"
],
"repository_creation": "User is creating chrisyrniu/HTD; public availability has not been verified.",
"required_before_handoff": "Complete and verify the upload, then send the repository URL and metadata/example package to OXT organizers."
},
"documentation": {
"full_release_metadata": "metadata.json",
"manifest": "dataset_manifest.json",
"joint_definitions": "supplementary_joints_note.json",
"sensor_details": "notes/sensor_descriptions.json",
"pose_details": "notes/pose_and_camera.json"
},
"historical_reference_sha256": {
"OXT_Submission_HTD20/metadata.json": "5ce3bb89e56634e78f62b71cbb3c6f817ea538a3d6123f94a20576d5e6929e9f"
},
"human_metadata_corrections": {
"task": {
"official_automatic_value": 871,
"curated_value": 6,
"reason": "The official builder counts one task per Zarr store. HTD stores one episode per Zarr, but these871episodes contain six semantic tasks: book, insert_t, scoop, tea, towel and lab. Preserve the official automatic result and correct only the curated submission metadata."
},
"trajectory": {
"curated_value": 871,
"reason": "One complete episode per archive."
},
"frame": {
"curated_value": 994778,
"reason": "Retained aligned rows after duplicate-timestamp removal."
}
},
"updated_at_utc": "2026-11-01T13:28:23.127072+00:00",
"source_timing_warnings": {
"episodes": 102,
"gaps": 165,
"approximately_two_second_gaps": 8,
"maximum_gap_seconds": 2.070997953414917,
"introduced_by_conversion": false,
"interpolation_applied": false,
"details": "notes/timing_warnings.json",
"disposition": "Retain original timing and disclose warnings; no claim that every episode is uniformly sampled or organizer-approved."
},
"layout_migration": {
"manifest_sha256": "263060b47519934d283d79b77c3e817dc9fc134ef212fb8e26265bc129fc4d83",
"archives": 871,
"archive_bytes_modified": false,
"root": "HTD",
"sensor_directories": [
"InspireHandDFTP",
"InspireHandF1"
]
}
}
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