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
	.imdb.com	/	Yes	session-id	000-0000000-0000000
	.imdb.com	/	Yes	session-id-time	2366555834
	.imdb.com	/	Yes	uu	eyJpZCI6InV1YzFiYjU3YjQ3OGQwNDIzMGI0ZmYiLCJwcmVmZXJlbmNlcyI6eyJmaW5kX2luY2x1ZGVfYWR1bHQiOmZhbHNlfX0=
	.springer.com	/	No	idp_marker	44beb5de-96c8-407d-ab7c-82c92383d48c
	.springer.com	/	Yes	idp_session	sVERSION_155da23a3-13a4-4593-8a39-659157342bff
	.springer.com	/	No	idp_session_http	hVERSION_1c5942f7e-f58e-4811-a567-58a49bac5b11
	.springer.com	/	Yes	sim-inst-token	"1::1735865845429:98326c31"
	.springer.com	/	Yes	trackid	"fddlbimbbirzlcabeh9zrdnpq"
	.springer.com	/	No	user.uuid.v2	"0ed9746d-813c-409a-85d1-39be1f2e6d7f"

Authentication cookies: