ISRC FRZ111001503
Verified recording
FRZ111001503 is “Chopin: 24 Preludes, Op. 28: No. 8 in F-Sharp Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x77506920571333b3ba35ccc282c68bfae92848a96536cf4e6b6aa5853e6b634f and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001503.
Recording identifiers
- ISRC
- FRZ111001503
- Title
- Chopin: 24 Preludes, Op. 28: No. 8 in F-Sharp Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x77506920571333b3ba35ccc282c68bfae92848a96536cf4e6b6aa5853e6b634f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:ac1374216f71329d2cf655ca5fc118db743cd39744f53d7f475644d6c5a80f0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001503
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 8 in F-Sharp Minor · Machine-readable JSON-LD