ISRC FRZ200200018
Verified recording
FRZ200200018 is “Chopin: 24 Preludes, Op. 28: No. 14 in E-Flat Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8b09459e47fc91be6d82e31376459282a9a2a5cafe4c286092d47c824e66b68e 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/FRZ200200018.
Recording identifiers
- ISRC
- FRZ200200018
- Title
- Chopin: 24 Preludes, Op. 28: No. 14 in E-Flat Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8b09459e47fc91be6d82e31376459282a9a2a5cafe4c286092d47c824e66b68e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:500d322664c591425e51e0529966578c14611fd4210c488782b659caed34fb5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200018
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 14 in E-Flat Minor · Machine-readable JSON-LD