ISRC USANA0447503
Verified recording
USANA0447503 is “12 Sacred and Secular Songs: 2 Vergine Bella: Vergine Bella” by Guillaume Dufay,
registered on the CopyrightChains blockchain with CopyrightID
0x81b9511dd83b56a299ae83fb068b152bc21e0df7367d3bff48a9da52fca61c0c and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANA0447503.
Recording identifiers
- ISRC
- USANA0447503
- Title
- 12 Sacred and Secular Songs: 2 Vergine Bella: Vergine Bella
- Artist
- Guillaume Dufay
- CopyrightID (CopyrightChains transaction hash)
0x81b9511dd83b56a299ae83fb068b152bc21e0df7367d3bff48a9da52fca61c0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:61a325713c4bc6b1a64f1dfbe605ae655622569c5912b2781f3077104fdbc9ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANA0447503
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: 12 Sacred and Secular Songs: 2 Vergine Bella: Vergine Bella · Machine-readable JSON-LD