General Relativity2026-07-034 minarXiv:2607.03560The Black Hole's Information Backpack: How Memory Shifts the Tone of Gravitational RingingTraditionally a black hole was described by three parameters — mass, charge, and angular momentum.Gia Dvali·Michael Zantedeschi·Sebastian ZellBekenstein-Hawking entropyno-hair theoremJacob BekensteinStephen HawkingJohn Archibald Wheelerblack holegravitational potentialblack hole mergerHawking radiationgravitational singularity👍👎☆SimplePopularAdvanced