Free Music Proof of Ownership: What Your Options Are in 2026
Looking for a free way to prove you own your music? Here's an honest comparison of free and paid options for timestamped music ownership proof.
If you're looking for a free way to prove ownership of your music, you have more options than you might think — but they vary significantly in how robust, verifiable, and useful they actually are. Here's an honest look at what's available.
Email to yourself (the 'poor man's copyright'): Sending a music file to your own email creates a timestamp tied to a third-party server (Gmail, Outlook, etc.). While this approach costs nothing, email timestamps can be questioned — email headers can be modified, and the metadata is not independently verifiable. This method is widely used but is considered weak evidence in formal disputes.
Blockchain timestamp services: Several blockchain-based services allow you to hash a file and record it on a public blockchain for free or very low cost. This creates a publicly verifiable record. However, these services are often technical to use, difficult to explain in a dispute, and produce no human-readable certificate or shareable proof page.
AI.SONIQ file records: Each protection includes a SHA-256 fingerprint, a server UTC timestamp, Protection ID, proof page, QR code and PDF certificate. Public access and search indexing depend on your consent and settings. See pricing for current plans and any one-time welcome offer; there is no monthly free protection plan.
Official copyright registration: In the United States, registering a copyright with the U.S. Copyright Office costs $35–$55 per filing. This provides the strongest legal protection, including the ability to sue for statutory damages. However, registration can take months and requires human-authored content — which may be an issue for purely AI-generated works.
An AI.SONIQ record is supporting evidence that you held the exact file at that time, not copyright registration or a determination of ownership. Records remain while your account exists. Check the pricing page for current paid allowances and any limited, one-time welcome offer.