ISRC USSM11005010
Verified recording
USSM11005010 is “Lazy Rhapsody (with Cootie Williams) - a/k/a Creole Rhapsody - Take B” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0x03dcf80cc9b10345b1186e8ab273e59d207b8bbb55bd409a9fd84c947261e8b5 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11005010.
Recording identifiers
- ISRC
- USSM11005010
- Title
- Lazy Rhapsody (with Cootie Williams) - a/k/a Creole Rhapsody - Take B
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0x03dcf80cc9b10345b1186e8ab273e59d207b8bbb55bd409a9fd84c947261e8b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:8d7216b13cd7ab461734d51850bcaa3a454ea12af81ad653244e0fa6404bb594- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11005010
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Lazy Rhapsody (with Cootie Williams) - a/k/a Creole Rhapsody - Take B · Machine-readable JSON-LD