  The proposal of Direct-Sum Quantum Field Theory (DQFT) offers a new
perspective for quantum fields by combining parity and time reversal
operations, blurring the distinction between quantum past and future while
preserving causality. This approach provides a unitary QFT in curved spacetime,
resolving the information-loss paradox. When applied to inflationary quantum
fluctuations, DQFT predicts variations in CMB measurements, explaining
longstanding anomalies as a result of parity asymmetry. The data strongly
supports the unitary treatment of quantum fluctuations, with a probability over
650 times greater than the standard prediction. This significant discrepancy
underscores the validity and importance of the DQFT approach in understanding
the intricate relationship between gravity and quantum mechanics.
