ISRC NLY331901031
Verified recording
NLY331901031 is “Soirées Musicales, Op. 6: V. Mazurka” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x6b2afec10cd96a57ddf278ed8659f8a596c035b47aa747a037203c6a59d8d732 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331901031.
Recording identifiers
- ISRC
- NLY331901031
- Title
- Soirées Musicales, Op. 6: V. Mazurka
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0x6b2afec10cd96a57ddf278ed8659f8a596c035b47aa747a037203c6a59d8d732
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:e48f92658432055f46bd7aacb7abef14089f61fa5a424ff6ceb215b4d03afab3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331901031
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Soirées Musicales, Op. 6: V. Mazurka · Machine-readable JSON-LD