ISRC USRC11600087
Verified recording
USRC11600087 is “Serenade in G.K. 525 Eine Kleine Nachtmusik” by Dave Grusin,
registered on the CopyrightChains blockchain with CopyrightID
0xfddb9883bdc6f6a2982adff328e9ff5ede6af090b8c9665f4985edcecf60f637 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11600087.
Recording identifiers
- ISRC
- USRC11600087
- Title
- Serenade in G.K. 525 Eine Kleine Nachtmusik
- Artist
- Dave Grusin
- CopyrightID (CopyrightChains transaction hash)
0xfddb9883bdc6f6a2982adff328e9ff5ede6af090b8c9665f4985edcecf60f637
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f9347c210015869de0e9a7708969226465afe5bd9f9b11587c1cf90175b43b9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11600087
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serenade in G.K. 525 Eine Kleine Nachtmusik · Machine-readable JSON-LD