DJ月経少年野崎くんA.K.A杜仲茶またの名を立花いづみ on Nostr: The Real Grunfink Hello, Esq. hacker. How can "Snac2" take over "Authorized fetch", ...

The Real Grunfink (npub1p77…0jxq)
Hello, Esq. hacker.
How can "Snac2" take over "Authorized fetch", aka “Secure Mode” ?
I'm writing ActivityPub server by Bash(shellscript), but I can't complete yet.
For example,

curl -H "Accept: application/activity+json" hrimp.social/@tochu_cha
=>
Unauthorized

Can you tell me a favor ?