A philosophical and technical comparison of decentralized blockchain timestamping versus centralized Trusted Timestamp Authorities (TSAs), arguing that distributed consensus provides fundamentally …
A deep dive into the counter-intuitive economics of blockchain timestamping: how OpenTimestamps makes cryptographic proof-of-existence free for users—while the entire system runs on roughly $35 a week …
Blockchain timestamps do not merely record existence — they create a fundamentally new category of digital being. This article examines the ontological paradox at the heart of on-chain timestamping: …
Blockchain timestamps are emerging as a powerful tool for establishing prior art in patent disputes. From Nym Technologies’ use of a Bitcoin timestamp to invalidate a patent claim to …