ISRC FRZ200200026
Verified recording
FRZ200200026 is “Chopin: 24 Preludes, Op. 28: No. 22 in G Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xeff7614d4dd7f196e81c03f457a9ebe1a0d80bb748790f87daea4860588a2053 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/FRZ200200026.
Recording identifiers
- ISRC
- FRZ200200026
- Title
- Chopin: 24 Preludes, Op. 28: No. 22 in G Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xeff7614d4dd7f196e81c03f457a9ebe1a0d80bb748790f87daea4860588a2053
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:20b3d8a01090184b8988ba3714b8ed83eb716a946faaa32e8bb61e749b57138c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200026
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 22 in G Minor · Machine-readable JSON-LD