Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.google.com	/	No	NID	517=opTKP6qHqzdTiGJnSzr-JvjrwmJSkD72y7SOYZsKTXTV2MFxrs_hlu0psnyf7hAIUaZb2LOdcQkY711IwKy9N8wrr__06MJBjCb_wzervAfa3AeejcXES7Ayx21GYAT6T0OlPpnxerUfZ-Pjmblvf3ED5KNjOR0Xa8u_U5Buwog
	.springer.com	/	No	idp_marker	9f1a130f-f1db-48d0-b523-4fa3cf3e366f
	.springer.com	/	Yes	idp_session	sVERSION_13e2ab2fd-4618-4776-876d-4b6befbdf179
	.springer.com	/	No	idp_session_http	hVERSION_1cd558c9e-38ea-48fb-bad5-e6393e6feaa5
	.springer.com	/	Yes	sim-inst-token	"1::1725541413332:86913224"
	.springer.com	/	Yes	trackid	"bvjqoddjfzxb0e9pqy2s58uuw"
	.springer.com	/	No	user.uuid.v2	"ec4bafda-7d59-4a64-9a2c-1d32d0ad1a17"
	scholar.google.com	/	No	GSP	LM=1725511430:S=1UKmUnknHGrOdRO4

Authentication cookies: