Reading negrps.tif
negrps.tif           :    1 x    1, 3 channel, float tiff
    SHA-1: 2771C32B635C7C7154A48DBE4F54B3449ABC6B50
    channel list: R, G, B
    compression: "zip"
    DateTime: "2026:07:03 07:11:01"
    Orientation: 1 (normal)
    planarconfig: "contig"
    Software: "OpenImageIO 3.2.0.2dev : 2C50DDDC920616B428C03D5F6786B396201DAF23"
    oiio:BitsPerSample: 32
    tiff:Compression: 8
    tiff:PhotometricInterpretation: 2
    tiff:PlanarConfiguration: 1
    tiff:RowsPerStrip: 32
