ISRC NLY331208427
Verified recording
NLY331208427 is “Harlem Nocturne for Bassoon, Double Bass, Hammond Organ and Drums (arr. Marijn van Prooijen)” by Earle Hagen,
registered on the CopyrightChains blockchain with CopyrightID
0x2632aa7d10a8c5290c3e97ae08149ab9450acdcf1bc2e0da5d76d0220d595fb0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331208427.
Recording identifiers
- ISRC
- NLY331208427
- Title
- Harlem Nocturne for Bassoon, Double Bass, Hammond Organ and Drums (arr. Marijn van Prooijen)
- Artist
- Earle Hagen
- CopyrightID (CopyrightChains transaction hash)
0x2632aa7d10a8c5290c3e97ae08149ab9450acdcf1bc2e0da5d76d0220d595fb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:84fb2bda48a0f9db3a17aef7b1a9306f9da0658ba9f4ca5f1406c6dfd322f665- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331208427
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Harlem Nocturne for Bassoon, Double Bass, Hammond Organ and Drums (arr. Marijn van Prooijen) · Machine-readable JSON-LD