{
  "schema_version": "calibrex.ins_lidar_full_reference_motion/v0.1",
  "scope": "POST HOC DEVELOPMENT ONLY. Compare the spent first-600 OXTS samples with the complete recording using all overlapping motion pairs at fixed frame lags. Only OXTS members acquired: no images or LiDAR points, no calibration fit. Rotation proxy omits LiDAR errors and nuisance coupling and is not an observability verdict. No v1 input, claim, threshold or audit changed.",
  "case_id": "2011_09_29_0071",
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      "duration_s": 62.20199704170227,
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      "rotation_information_proxy_eigenvalues_rad2": [
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        [
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      "duration_s": 109.88608741760254,
      "yaw_span_deg": 16.50960697935613,
      "motion_steps_frames": [
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        10,
        20
      ],
      "mean_rotation_deg": [
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        1.3034623959940166,
        2.1625493588502
      ],
      "rotation_information_proxy_eigenvalues_rad2": [
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          0.0002914056936057915
        ],
        [
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        ],
        [
          0.00014431996000090753,
          0.0028543748340704696,
          0.0028957982195206393
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      ]
    }
  ],
  "acquisition_summary": {
    "url": "https://s3.eu-central-1.amazonaws.com/avg-kitti/raw_data/2011_09_29_drive_0071/2011_09_29_drive_0071_sync.zip",
    "size_bytes": 4337332333,
    "etag": "952567082c92df5f4f7d5e4ab508a9df-518",
    "frames": {
      "oxts": 1059
    },
    "archive_frames": {
      "oxts": 1059
    },
    "fetched_bytes": 616615,
    "member_count": 1061,
    "members_sha256": "6e23b19738f04e2f2f1fbecaaa37e5a91e4546528056d5b3ee7b2800e4eb5c6e",
    "crc_verified": true
  },
  "provenance": {
    "source_commit": "0f45a2b26632df9064ca17d224f32ad800a15232",
    "script_sha256": "b1041800ee2514982ff223bfab6225da196240a2918a204d9cdfe99fc3dca8e2",
    "metadata_sha256": "212bf2d497955fe475cb99583c9e69402e65e3e1b5df230fb3f78e78fcbb78b0",
    "created_at": "2026-10-22T14:45:23.149669+00:00",
    "scope": "POST HOC DEVELOPMENT ONLY; the whole recording is already spent for INS-LiDAR.",
    "streams": [
      "oxts"
    ],
    "selected_payload_cap_bytes": 2097152,
    "attempts": 1,
    "dataset_license": "CC BY-NC-SA 3.0",
    "new_accuracy_claim": false,
    "acquisition_sha256": "85be71990b8a1f57c9c158263076a89041d9997e55a0414dcf6be646ba8a5749",
    "input_manifest_sha256": "a149647f67baaec7b978ba99417bde8e13ae3ee15731bb21e76eca06c6b0ef77",
    "original_first_600_packets_equal": true
  }
}