Our first circuit on a real quantum chip (pipeline test)
A 2-qubit entangled circuit on Rigetti's 108-qubit Cepheus chip (via Amazon Braket) matched on 98 of 100 shots; the simulator matched 100 of 100. A pipeline test, not a science result; 100 shots can estimate this run's observed mismatch proportion only with wide uncertainty, not a general device or circuit error rate.
Key numbers
matched shots, real chip
98 of 100Source file:
Source hash:
smoke-20261013/results_cepheus.jsonSource hash:
9f9d0634c67b0de8matched shots, simulator
100 of 100Source file:
Source hash:
smoke-20261013/results_sv1.jsonSource hash:
0632ec0afc6397c8Caveats
- Not pre-registered
- 100 shots is a smoke test
Watch the roundup
What we tested, and what we learned (90 s)
Video hash: 3de55bc330bba5f8
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