Command-line tool

opentimestamps-client

brew/opentimestamps-client

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Create and verify OpenTimestamps proofs

At a glance

Windows

pipx install opentimestamps-client

macOS

brew install opentimestamps-client
pipx install opentimestamps-client

Linux

brew install opentimestamps-client
pipx install opentimestamps-client

Create new secret

ots new

Create new secret and specify hours until expiry (default is 24)

ots new -x number_of_hoursh

Specify region of server to store secret (default is `us-east-1`)

ots new --region regional_server_id

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