Independent evidence verification

Evidence you can check for yourself.

Paste an Origin artifact or start with a synthetic example. Recompute its digests, inspect its signature, and see what the result does — and does not — establish.

Everything you paste stays in this tab. Nothing is uploaded or stored. A valid integrity check is not a claim of safety, a trusted identity, or confirmed execution. See what runs today and what is only proposed.

Recorded · one take · synthetic data

Recorded 2026-09-28 on originphysicalai.com (57d5ccf), using synthetic demo data. The tab generates and signs a demo attestation, then verifies VALID (code 0) while online. After the network is disabled, changing one field gives VOID (code 1); restoring it gives VALID (code 0), still offline. VALID means intact and signed by the embedded key — not signer identity, execution, issuer trust, safety or approval. Reproducible under this verifier, never a safety or correctness claim. Duration 0:36. Captions and a cursor dot are overlaid; the run is one continuous take. Recording method and provenance.