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- Hacker News
- What does this add over message signing?by skinfaxi
- How to implement signed URLs with W3C DID keys and W3C Verifiable Credentials?by westurner
- How does this differ from e.g. S3 pre-signed URLs?by mahemm
- What happens if the destination/contents of the URL changes after I sign it?by Retr0id
- Google AMP had the concept of Signed Exchanges so that you can host content on a third party server while proving its integrity https://developer.chrome.com/blog/signed-exchanges
Unfortunately, AMP itself was controversial and the system was not really adopted elsewhere, but it is something.
by tgma - SDK: https://github.com/CipherTrustee/certisfy-js
Web of trust use case example: https://bsky.app/profile/bitlooter.bsky.social
Experimenting with Keybase key holders as CAs:
https://www.reddit.com/r/Keybase/comments/1q5ys71/using_keyb...
Cryptographic Implementation of Exclusivity Agreements: https://github.com/CipherTrustee/certisfy-claim-recipes/tree...
Build Your Own Trust Chain: https://blog.certisfy.com/2026/04/build-your-own-trust-chain...
Some other examples of how you could leverage it: https://blog.certisfy.com/
Happy to answer questions.
by Edmond