Add SP8192 Multi-Phase Global SGD + Phased TTT (1.07219 bpb)#1700

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jorge-asenjo wants to merge 2 commits intoopenai:mainfrom

jorge-asenjo:submit/multiphase-sgd-ttt-1.07219

Commits on Apr 17, 2026

Add SP8192 Multi-Phase Global SGD + Phased TTT record (1.07219 bpb)
Jorge Asenjo
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Commits on Apr 18, 2026

Fix README to match submission.json/logs (1.07219 mean)
Jorge Asenjo
committed