ISRC FRZ119506050
Verified recording
FRZ119506050 is “Chopin: Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe796589b7dd6dc9fa98f63c3cd03b656e2b8b968c6091f0785a7b2bec3de78d8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506050.
Recording identifiers
- ISRC
- FRZ119506050
- Title
- Chopin: Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe796589b7dd6dc9fa98f63c3cd03b656e2b8b968c6091f0785a7b2bec3de78d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:68b6af575a13261c7eeb34d602341430a0e0c570495f919424bd28c45653c445- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506050
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chopin: Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2 · Machine-readable JSON-LD