ISRC NLY331602570
Verified recording
NLY331602570 is “4 Visages for Viola and Piano, Op. 238: I. La Californienne” by Darius Milhaud,
registered on the CopyrightChains blockchain with CopyrightID
0xf5532f9c1b9e3d4a86f8b2aa1ec18b7935472c51cb0d1714234f47bb4fab81dc and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331602570.
Recording identifiers
- ISRC
- NLY331602570
- Title
- 4 Visages for Viola and Piano, Op. 238: I. La Californienne
- Artist
- Darius Milhaud
- CopyrightID (CopyrightChains transaction hash)
0xf5532f9c1b9e3d4a86f8b2aa1ec18b7935472c51cb0d1714234f47bb4fab81dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:e20c3439c403da0b4c904b537d3051dea9f5254449e122c63bee51b54e456ee2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331602570
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: 4 Visages for Viola and Piano, Op. 238: I. La Californienne · Machine-readable JSON-LD