ISRC FINDE2200103
Verified recording
FINDE2200103 is “4 Mazurkas, Op. 24, B. 89: No. 14 in G Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x6c97def2a6203334032743352d9ffce249f461c9a7a6f3baf3aac0a31b0c56e6 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200103.
Recording identifiers
- ISRC
- FINDE2200103
- Title
- 4 Mazurkas, Op. 24, B. 89: No. 14 in G Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x6c97def2a6203334032743352d9ffce249f461c9a7a6f3baf3aac0a31b0c56e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:a24c6f308d5e94fc22ebc83b6134f28f3ab82304d21338d44e28f2bd4e4074ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE2200103
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: 4 Mazurkas, Op. 24, B. 89: No. 14 in G Minor · Machine-readable JSON-LD