ISRC FRZ200200027
Verified recording
FRZ200200027 is “Chopin: 24 Preludes, Op. 28: No. 23 in F Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x63dcb119e6aaf89d87dd0180d9b14567c512a97e606d762aad51d29a4e712c13 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/FRZ200200027.
Recording identifiers
- ISRC
- FRZ200200027
- Title
- Chopin: 24 Preludes, Op. 28: No. 23 in F Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x63dcb119e6aaf89d87dd0180d9b14567c512a97e606d762aad51d29a4e712c13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:768397e05edee99ab5e019a0118f2db50594e336daa7284232ff6deeecfd0c0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200027
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 23 in F Major · Machine-readable JSON-LD