Ownia Studio

Private SHA-256 records and timestamps for creative work

Create technical records for creative files with SHA-256 fingerprints and, in compatible flows, RFC 3161 timestamps. Compare versions and review a technical report; it records a file's existence at a time, not authorship.

Ownia Studio helps creators keep a technical record of creative files and versions. The service calculates a SHA-256 fingerprint and, in compatible registration flows, obtains an RFC 3161 timestamp from FreeTSA. The fingerprint can be compared later to check whether a file matches the recorded version. Ownia provides a technical report and a private record; it does not establish who authored a work, replace an official registry, or guarantee a legal outcome. See the pricing page for current plans and availability.