ISRC FRZ119505970
Verified recording
FRZ119505970 is “Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe32a56872d10014f24a4757d93c88f271dd968fae0a7c38b28401b5f4e6bd7ff 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/FRZ119505970.
Recording identifiers
- ISRC
- FRZ119505970
- Title
- Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe32a56872d10014f24a4757d93c88f271dd968fae0a7c38b28401b5f4e6bd7ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:13caf9931915f99c5302f481fc4687d1db4a48f6c31c87e62d3ace5165d3c6a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119505970
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chopin: Nocturne No. 6 in G Minor, Op. 15 No. 3 · Machine-readable JSON-LD