Sign an artifact. Keep a receipt.

Hash an output, dataset, clip, document, or training run. The receipt records what was registered and which Standard version applies.

The browser computes a local hash for demo content. Production flows can register files, runs, or output bundles.

Production workflows write the hash, signer, timestamp, and Standard version to the registry.

Anyone can check a receipt at /verify. A receipt asserts provenance and timestamp, not content truth.

Demo receipt

The v1 demo hashes sample text locally and prints a registry-style receipt. Live writes route through leapable.ai in the wire phase.

Demo artifact text

Send the audience, data type, target task, proof bar, and sharing limits. The first pass should stay bounded.