*stellarii · Building · Web
Worlds
Prove which words are yours. Every paragraph carries a receipt. The cryptography is the trust — each unit of text you write is signed, hashed into an append-only Merkle log, and verifiable offline by anyone with the open spec.
What it is
Worlds is three layers stacked on each other. A self-building voice skill that learns the writer's style from their own work. Source-origin tagging at every ingest path — typed, transcribed, uploaded, AI-generated. And a climate-credible provenance ledger that signs each paragraph with the author's Ed25519 key.
The signed log is portable. Worlds ships an open spec under CC BY 4.0 and an MIT-licensed reference verifier. Any reader, publisher, or third-party tool can verify a Worlds-signed manuscript offline — no Worlds account required.
No chain. No proof-of-work. The log lives in Postgres and the cryptography in your browser. About 300,000× less energy than Bitcoin anchoring, by conservative methodology.
Who it's for
- Long-form non-fiction authors — memoirists, journalists, Substack book-builders — who want to prove which words are theirs without depending on the reader's benefit of the doubt.
- Publishers running pre-publication verification on acquired manuscripts.
- Third-party tools building reader-side verification, classroom plagiarism workflows, or C2PA-adjacent provenance pipelines.
Status
The site and the open spec are live now at worlds.stellarii.studio. The verifier ships and passes its full test suite — the authoring platform is next.
The Worlds Provenance Sidecar Specification v1 (CC BY 4.0) and the worlds-verify CLI (MIT) are both public — anyone can verify a signed manuscript offline today, no account required.
See it for yourself
The site and the spec are live. The authoring platform is building — sign up to hear when it opens.