Data as of Aug 25, 2026 · Based on 3,181,687 AI responses across 10,525 prompts · See how Parse measures this
OpenTimestampsopentimestamps.orgOpenTimestamps is a standard format for creating blockchain timestamps that prove data existed before a certain point in time. It supports timestamping on the Bitcoin blockchain and offers free calendar servers for users to stamp and verify files without registration.
Sources
en.wikipedia.org shapes more of what AI says about OpenTimestamps than any other source, at 65% of its citations.
arxiv.org · getproofsnap.com · opentimestamps.org · parse.gl
The market map
Laboratory Information Management Systems →Where AI ranks OpenTimestamps
Excerpts where OpenTimestamps appeared in the AI's answer
OpenTimestamps — open-source protocol commonly used to anchor document hashes to the Bitcoin blockchain.
OpenTimestamps — An open-source Bitcoin-based timestamping protocol commonly used for proof of existence.
