ISRC FRZ200200014
Verified recording
FRZ200200014 is “Chopin: 24 Preludes, Op. 28: No. 10 in C-Sharp Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x87620a87cbb1c3ce0963276a68a32f862c6dc03c0d0119ad87e89d80d4c96eb4 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/FRZ200200014.
Recording identifiers
- ISRC
- FRZ200200014
- Title
- Chopin: 24 Preludes, Op. 28: No. 10 in C-Sharp Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x87620a87cbb1c3ce0963276a68a32f862c6dc03c0d0119ad87e89d80d4c96eb4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:da5c405a9e5ff511c88ea20969d71bd1149bfa6b73c3b54f55fbe22abab70fb0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200014
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 10 in C-Sharp Minor · Machine-readable JSON-LD