The sample, not a vague filename.
Ohms Proof records SHA-256, filename, byte size, duration, sample rate, and channels for the exact audio file you import. Transformed audio is identified as a different file, not silently treated as the original.
Source, receipt, license, use.
Attach provider documents, purchase evidence, a source URL, notes, and the projects that use the sample. The coverage view shows what is present and what is still missing without making legal conclusions.
A packet you control.
Export preserved evidence, a Markdown manifest, a PDF summary, hashes, and a generated-on timestamp to a folder you choose. No account, cloud, analytics, or subscription is required.
Import audio, receipts, license PDFs or images, provider details, source URLs, and notes through the macOS file picker.
See whether source, license, purchase evidence, and project-use details are present. Ohms Proof never labels a sample cleared, safe, or claim-proof.
Copy the evidence you selected and export human-readable Markdown and PDF summaries with stable hashes and provenance notes.