Music & Audio
Seal your track before you send the first demo.
Dated evidence for demos, lyrics and masters — verifiable by anyone.
Accepted formatsWAVMP3AIFFFLACMIDPDFDOCXTXTMP4ZIPUp to 100 MB per file.
What you can seal
Songs & demos
Every version, with its own date.
Lyrics
Texts and writing drafts.
Compositions & scores
Sheet music, MIDI and arrangements.
Stems & mixes
Sessions, stems and masters.
Podcasts
Episodes and audio scripts.
Sound design
Effect libraries and ambiences.
Why it matters
Dated evidence
SHA-1/256/512 fingerprints and a trusted timestamp at the moment of registration.
Public verification
Anyone can check the certificate without creating an account.
Blockchain anchoring
The record is anchored on a public chain once confirmed.