ISRC FRZ119401680
Verified recording
FRZ119401680 is “Chopin: Nocturne No. 8 in D-Flat Major, Op. 27 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xebf76fb874029fa9b29e5395f22fc4bc8da402a1421d9b0787c43d5bec7477a7 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/FRZ119401680.
Recording identifiers
- ISRC
- FRZ119401680
- Title
- Chopin: Nocturne No. 8 in D-Flat Major, Op. 27 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xebf76fb874029fa9b29e5395f22fc4bc8da402a1421d9b0787c43d5bec7477a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:206dca375a0b9dfd3ddf674d3a83043e9fd557139765340ddf42b0fb505f74be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119401680
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: Nocturne No. 8 in D-Flat Major, Op. 27 No. 2 · Machine-readable JSON-LD