ISRC FRZ202100179
Verified recording
FRZ202100179 is “Chopin: Grand Duo concertant sur des thèmes de Robert le Diable: IV. Andante cantabile” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7c8eab4f705ee282ef47fd6a9f7903db3f17372f2ebbbb381c6de376ce821e12 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/FRZ202100179.
Recording identifiers
- ISRC
- FRZ202100179
- Title
- Chopin: Grand Duo concertant sur des thèmes de Robert le Diable: IV. Andante cantabile
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7c8eab4f705ee282ef47fd6a9f7903db3f17372f2ebbbb381c6de376ce821e12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:958cc706d2b9d348c5faf9bf1d53396fc01732fe0b67ad0dce129500855e4413- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202100179
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: Grand Duo concertant sur des thèmes de Robert le Diable: IV. Andante cantabile · Machine-readable JSON-LD