Except almost all vinyl in the last several decades has been digital right up to the cutting head. Pre-digital, most analog tapes and cutting head amps/systems had bandwidth limitations too, even if the theoretical cartridge limit was higher.
The dynamic range database is purely an indication of the mixing and mastering, nothing about the limits of the format.
Absent any proof, your points about CDs are just conjecture, the overall robustness shown in ability to store data shown in data CDs. The real time nature of audio called for different error correction but data CDs show that putting 650mb of data on a CD (similar to amount of audio data) and recovering it is possible. Either way streaming negates that.
The dynamic range database is purely an indication of the mixing and mastering, nothing about the limits of the format.
Absent any proof, your points about CDs are just conjecture, the overall robustness shown in ability to store data shown in data CDs. The real time nature of audio called for different error correction but data CDs show that putting 650mb of data on a CD (similar to amount of audio data) and recovering it is possible. Either way streaming negates that.