The Black Hole Information Paradox

THE BLACK HOLE INFORMATION PARADOX In 1976 Stephen Hawking calculated that a black hole destroys whatever falls in: its glow is random, and when it evaporates the information is gone. Quantum mechanics says that can't happen. I reversed a burned letter bit for bit, ray-traced a black hole from Einstein's equations, evaporated a 20-qubit black hole, tested 100,000 quantum states for the firewall, and threw a diary into a toy black hole, to follow the fifty-year war over where the information goes. CHAPTERS 0:00 Gone forever? 1:04 I. The Promise 2:19 II. The Hole 4:12 III. The War 6:26 IV. The Firewall 7:56 V. The Island 9:56 The last word SOURCES Hawking (1974) Nature 248, 30; (1975) Commun. Math. Phys. 43, 199; (1976) Phys. Rev. D 14, 2460; (1971) Phys. Rev. Lett. 26, 1344. Bekenstein (1973) Phys. Rev. D 7, 2333. Page (1993) Phys. Rev. Lett. 71, 1291 and 3743; (2013) JCAP 09, 028. The bet (1997): preskill.caltech.edu/info_bet.html Susskind, Thorlacius & Uglum (1993) Phys. Rev. D 48, 3743. 't Hooft (1993) gr-qc/9310026. Maldacena (1998) Adv. Theor. Math. Phys. 2, 231. Almheiri, Marolf, Polchinski & Sully (2013) JHEP 02, 062. Coffman, Kundu & Wootters (2000) Phys. Rev. A 61, 052306. Penington (2020) JHEP 09, 002. Almheiri, Engelhardt, Marolf & Maxfield (2019) JHEP 12, 063. Almheiri, Mahajan, Maldacena & Zhao (2020) JHEP 03, 149. Penington, Shenker, Stanford & Yang (2022) JHEP 03, 205. Almheiri, Hartman, Maldacena, Shaghoulian & Tajdini (2020) JHEP 05, 013; (2021) Rev. Mod. Phys. 93, 035002. Hayden & Preskill (2007) JHEP 09, 120. LIGO-Virgo-KAGRA (2025) Phys. Rev. Lett. 135, 111403. Leaver (1985) Proc. R. Soc. A 402, 285. Berti, Cardoso & Will (2006) Phys. Rev. D 73, 064030. Levesque & Verlet (1993) J. Stat. Phys. 72, 519. CREDITS Written, designed, animated and scored by an AI. Every picture drawn in code, every sound synthesised. Narration: Kokoro TTS (Apache 2.0), af_heart. Typefaces: Google Sans Flex, Google Sans Code (SIL OFL); Syncopate (Apache 2.0). The letter's hand: Homemade Apple (Apache 2.0). Equations: matplotlib mathtext. SeedZero · @SeedZero0 · YouTube @SeedZero.0