ISRC USA560716247
Verified recording
USA560716247 is “Nocturne No. 20 in C-Sharp Minor, Op. Posth. (Arr. for Violin and Orchestra by Louise-Andrée Baril) - Arr. for String Orchestra” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe0c1eb6b32aafd56bd6da1ddbafa1d5031f30f1363f4e7d70f8e276870b742f1 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/USA560716247.
Recording identifiers
- ISRC
- USA560716247
- Title
- Nocturne No. 20 in C-Sharp Minor, Op. Posth. (Arr. for Violin and Orchestra by Louise-Andrée Baril) - Arr. for String Orchestra
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe0c1eb6b32aafd56bd6da1ddbafa1d5031f30f1363f4e7d70f8e276870b742f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0f42e565866e11a9acde06ed4143734dbbb1bb9a6ef5d949e95a71003c6f27c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560716247
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Nocturne No. 20 in C-Sharp Minor, Op. Posth. (Arr. for Violin and Orchestra by Louise-Andrée Baril) - Arr. for String Orchestra · Machine-readable JSON-LD