ISRC USKO11300078
Verified recording
USKO11300078 is “Serenade in G Major, K. 525 ('Eine Kleine Nachtmusik'; 'A Little Night Music'): i. Allegro” by Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4fa3f6229a43e0ca7f9d96586f095abe62886496777b9a2e05cd0d3a63c5814b and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300078.
Recording identifiers
- ISRC
- USKO11300078
- Title
- Serenade in G Major, K. 525 ('Eine Kleine Nachtmusik'; 'A Little Night Music'): i. Allegro
- Artist
- Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4fa3f6229a43e0ca7f9d96586f095abe62886496777b9a2e05cd0d3a63c5814b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a2dbdfa14a8acc9409fce021fcfdb3c3406d70be01a033c2e1faccfb0da9f85d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300078
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Serenade in G Major, K. 525 ('Eine Kleine Nachtmusik'; 'A Little Night Music'): i. Allegro · Machine-readable JSON-LD