Gate errors from an old job in a Rigetti device, from results.json

Question

I am working with a copy of my s3 bucket in my local pc. Some of my files are results coming from experiments done in Rigetti for which I would like to do a post-processing analysis. I can see that the data, e.g. the counts, are essentially saved in the file results.json. From this file, is it possible to retrieve the gate errors that the device had at the time of running the jobs?

Answer

Thank you for this question!

You cannot access historic calibration data (gate errors) via Amazon Braket today. This is true for all devices, including Rigetti's quantum processing units.

If you send an email to braket-feedback@amazon.com with your use case including the date range then the Braket team can follow-up with you directly to see if there is any other way to assist and how to improve the product.

Gate errors from an old job in a Rigetti device, from results.json

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