ISRC FRZ200200017
Verified recording
FRZ200200017 is “Chopin: 24 Preludes, Op. 28: No. 13 in F-Sharp Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x265b0743e08a611a9c7c2e2acd5451d691916d6a6392aed9170a723363e11a52 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200017.
Recording identifiers
- ISRC
- FRZ200200017
- Title
- Chopin: 24 Preludes, Op. 28: No. 13 in F-Sharp Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x265b0743e08a611a9c7c2e2acd5451d691916d6a6392aed9170a723363e11a52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f94b032f55378eee94fab75776a86b668c244fffce5c5e63e2a3d51f39cf7f2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200017
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 13 in F-Sharp Major · Machine-readable JSON-LD