SpinStream Creator

Build a deterministic artifact

One clean authority: inputs → preview → finalized proof package.

Authoring Layer

Creator inputs

Required fields validate before finalization. Optional fields enrich the artifact without owning proof state.

Global artifact controls
Media toggles
Artifact section toggles
Opacity levers
Plus choices — optional user-determined add-ons

Artifact Preview Layer

Frozen-output preview

Deterministic Artifact

Untitled Artist

Add a tagline to explain the artifact.

Creator link
TITLE ARTIST YYYY

Finalization / Proof Layer

Finalize and hand off

Finalization creates canonical HTML, metadata, guaranteed cover, artifact hash, a finals URL, and an encoded OnlyUno redirect.