ISRC USKO11300081
Verified recording
USKO11300081 is “Serenade in G Major, K. 525 ('Eine Kleine Nachtmusik'; 'A Little Night Music'): iv. Rondo: Allegro” by Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfe722e71203e9f277e3a099e09c3d5ee3416dc82562c39789af33884cb7b699e and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300081.
Recording identifiers
- ISRC
- USKO11300081
- Title
- Serenade in G Major, K. 525 ('Eine Kleine Nachtmusik'; 'A Little Night Music'): iv. Rondo: Allegro
- Artist
- Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfe722e71203e9f277e3a099e09c3d5ee3416dc82562c39789af33884cb7b699e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:34b87e3fd2a399e8331f0346039b0070fcfb1446684d42e049a6f8e9a6a41ee2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300081
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Serenade in G Major, K. 525 ('Eine Kleine Nachtmusik'; 'A Little Night Music'): iv. Rondo: Allegro · Machine-readable JSON-LD