Pedro Domingos

there are so many valid criticisms of the viability of current QC hardware it's almost impressive that this man would make a verifiably false onehttps://twitter.com/pmddomingos/status/1466247401912430596 …

Show me a counter-example (working computer, not just isolated qubits).

You can literally run a t2 measurement on a quantum computer with 11 qubits right now, this is so reproducible

Talk is cheap. Where are the peer-reviewed papers showing this?

People have already shown you many papers with t2 > 1 second. There aren’t papers with more than one qubit because the number of qubits doesn’t matter for ion coherence. You can independently verify this in actual quantum computers available in the cloud