ChatGPT SearchJul 30, 2026
OpenTimestamps — open-source protocol commonly used to anchor document hashes to the Bitcoin blockchain.
Data as of Oct 14, 2026Based on 1,290 AI responses
Reviewed by Dimitry Apollonsky
AI summary
OpenTimestamps is a standard format for creating blockchain timestamps that prove data existed before a certain point in time.
1%
of 1,290 answers across OpenTimestamps’s markets · since Jul 5
The market map
Laboratory Information Management SystemsMentioned in
Share of answers in Laboratory Information Management Systems each week · 463 answers since Jul 5
Each engine’s share of its own answers across OpenTimestamps’s markets · since Jul 5
Where OpenTimestamps ranks in AI
Question: Which electronic lab notebook software allows for timestamping on the blockchain for IP protection?
ChatGPT SearchJul 22, 2026
OpenTimestamps — An open-source Bitcoin-based timestamping protocol commonly used for proof of existence.
opentimestamps.org 6%Other sites 94%
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.