{
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    "url": "https://data.sdss.org/sas/dr17/sdss/spectro/redux/26/spectra/2068/spec-2068-53386-0316.fits",
    "bytes": 2036160,
    "sha256": "83b81bfc16c91750030758d00646366ff2cada06b7f05a80ac97ad152fc387fa",
    "identity": {
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      "mjd": 53386,
      "fiber": 316,
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  "sourceReading": "Fixed SDSS official spectro_basics; coadd fetched separately. Derived statistics do not identify IGM temperature or dark matter.",
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}