Drop here a file to stamp
OR
an .ots proof file to verify
The hash is calculated on your browser preserving your privacy. More...
Timestamping proof download will start automatically after uploading document.
: Suitable for organizations where a specific set of devices will be used to access RDS. Each device accessing the service needs a license.
To ensure compliance and optimize RDS licensing, organizations should consider the following best practices: Increased Security : Genuine licenses provide access to
: If you're a large organization, you might be eligible for volume licensing, which can offer cost savings. Volume Licensing : If you're a large organization,
Python
Javascript
Java
$ pip3 install opentimestamps-client
$ ots stamp my-file
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$ npm install -g javascript-opentimestamps
$ ots-cli.js stamp my-file
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$ git clone https://github.com/opentimestamps/java-opentimestamps
$ cd java-opentimestamps
$ mvn install
$ java -jar target/OtsCli.jar stamp my-file
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: Suitable for organizations where a specific set of devices will be used to access RDS. Each device accessing the service needs a license.
To ensure compliance and optimize RDS licensing, organizations should consider the following best practices:
: If you're a large organization, you might be eligible for volume licensing, which can offer cost savings.
Client
Client tool to perform stamping of files through a calendar server and to verify OpenTimestamps proof
opentimestamps-clientServer
Calendar Server receiving timestamp request from clients
opentimestamps-serverPython
Common library
python-opentimestampsJavascript
Common library & Client tool
javascript-opentimestampsJava
Common library & Client tool
java-opentimestampsRust
Rust library
rust-opentimestamps