Prove your idea existed first — independent of any journal

Have a peer-reviewed, published paper? Get a cryptographic, Bitcoin-anchored timestamp of your novel concepts — proof that exists independently of your DOI, your journal, or us. For peer-reviewed, published papers only — preprints aren't eligible.

• Submit your DOI, journal, co-authors, abstract, a short description of what's novel in your own words, and a link to your published paper (optionally, the PDF itself — never published, only its hash).
• We hash your submission and seal it with a Newtonian Timestamp — anchored directly into the Bitcoin blockchain, not a proprietary "certificate."
• You get a receipt immediately, upgraded automatically to a fully-confirmed proof within about a day.
• Anyone — a journal, a colleague, a court — can verify the proof themselves independently, without needing to trust us at all.

The Newtonian Timestamp is built on an open, independently-verifiable Bitcoin-timestamping standard — verify any proof yourself, anytime, at opentimestamps.org.

One-time payment. Delivered fast.