ISRC FRZ111100610
Verified recording
FRZ111100610 is “Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xf90f936fe9f0217c46a927a0ab5a8d94c98b322cc05ac5bbafbc192ed1c1138f and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111100610.
Recording identifiers
- ISRC
- FRZ111100610
- Title
- Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xf90f936fe9f0217c46a927a0ab5a8d94c98b322cc05ac5bbafbc192ed1c1138f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:0cd2dca552f82f9ea0c416f5ff39aa8466f5d0c873982d42d9c1cf8f11a46685- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111100610
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3 · Machine-readable JSON-LD