Seal your work with a hash chain
Every asset — lyrics, composition, demo, master, or split sheet — is hashed into a deterministic manifest and sealed with an HMAC signature. Each new version chains to the previous one, producing a tamper-evident audit trail and a public verification id anyone can check.
- HMAC-signed evidence seals
- Dedicated DJ & songwriter flows
- Hash-chained version history
- Public verification id & certificates
