How can you check if a private key and certificate match in OpenSSL with ECDSA?

How can you check if a private key and certificate match in OpenSSL with ECDSA?

I know how to do this with RSA keys (see this article: Determine if private key belongs to certificate?) however I do not know how to do this for ECDSA certificate / key pairs.

With RSA keys, the modulus can be used for this. However I'm not sure what the "equivalent" is for ECDSA.

Thanks!