{
 "name": "lives stepped on a second GPU (RTX 5070 Ti): a replication of the met GPU test",
 "registered": "2026-10-05",
 "replicates": "protocol-gpu.json (met on an NVIDIA GB10: identical on all 10 seeds, 1.36e9 life-months/s at 250M lives)",
 "engine": "experiment/lives/gpu/lives.cu at this commit, built with nvcc (CUDA 13.4) for sm_120",
 "hardware": "the owner's Windows desktop: NVIDIA RTX 5070 Ti, 16 GB. NOT dedicated: shared with other work (about 5 GB of GPU memory already held at registration); GPU use and memory at start and end are reported.",
 "size": "150,000,000 lives, 12 months: 250 million does not fit in the free GPU memory",
 "equivalence": "200,000 lives, 120 months, 10 seeds: every count identical to experiment/lives/gpu/registered-run.txt",
 "decision": "replicated only if every seed is identical AND throughput at 150,000,000 lives is at least 1e9 life-months per second; published either way",
 "runner": "run-gpu-desktop.ps1 as committed here"
}