{
  "audio_count": 2348,
  "split_counts": {
    "test": 271,
    "train": 2077
  },
  "shared_xc_ids": [],
  "duplicate_size_crc_candidates": [
    [
      "zenodo_nbm_db/train_nbm_orig/000000.wav",
      "zenodo_nbm_db/train_nbm_orig/000531.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000001.wav",
      "zenodo_nbm_db/train_nbm_orig/000533.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000002.wav",
      "zenodo_nbm_db/train_nbm_orig/000640.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000004.wav",
      "zenodo_nbm_db/train_nbm_orig/000546.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000005.wav",
      "zenodo_nbm_db/train_nbm_orig/000530.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000498.wav",
      "zenodo_nbm_db/train_nbm_orig/000548.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000571.wav",
      "zenodo_nbm_db/train_nbm_orig/000619.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000602.wav",
      "zenodo_nbm_db/train_nbm_orig/001186.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000652.wav",
      "zenodo_nbm_db/train_nbm_orig/001184.wav"
    ],
    [
      "zenodo_nbm_db/train_nbm_orig/000663.wav",
      "zenodo_nbm_db/train_nbm_orig/001188.wav",
      "zenodo_nbm_db/train_nbm_orig/001192.wav"
    ]
  ],
  "cross_split_crc_candidates": [],
  "bytes_downloaded_this_run": 579993,
  "note": "CRC32 plus byte length screens exact file duplicates, not cropped/re-encoded or same-session recordings. Verify any candidates with cryptographic hashes before asserting identity."
}