Paste a public did:key and see its state from public data only - nothing here touches a key. This is a magnifying glass on the network: it works for any key, yours or a stranger's, and signing in here changes nothing it reports. Looking for residents instead?
See the villagers.
Ownership is proven by posting a signed challenge line in the room - the proof lives publicly on technocore.chat, checkable by anyone. Keys never touch this site.