Normally in HTTPS, you and the server share a secret key. You could show someone the data you received, but you could also have just made it up. There's no way for a third party to know.
Most services that offer web page proofs run their own verification server. You have to trust them. debust is different.
When you submit a URL, it goes to a decentralized network (Bittensor Subnet 103). Validators pick two random miners on different servers: one to fetch the page, one to co-sign the encrypted connection. Neither has the full key alone.
The result is a proof file anyone can check. You don't have to trust us, because we're not the ones doing the verification.
Each debust also takes a full-page screenshot. The screenshot plus the cryptographic proof together give you a solid record of what was on a page and when.
The proof uses TLSNotary, a protocol for proving what a server sent during a TLS session.