ISRC FRZ119506010
Verified recording
FRZ119506010 is “Chopin: Nocturne No. 10 in A-Flat Major, Op. 32 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x192f72b6baa8a1fa34a301339203856a1183d526abc12e40b7cddf0810b50066 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506010.
Recording identifiers
- ISRC
- FRZ119506010
- Title
- Chopin: Nocturne No. 10 in A-Flat Major, Op. 32 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x192f72b6baa8a1fa34a301339203856a1183d526abc12e40b7cddf0810b50066
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:a15899e12e80ecd3aa14a6b234bef251a1050a4ba8f577137d9772f0cf11a504- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119506010
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Chopin: Nocturne No. 10 in A-Flat Major, Op. 32 No. 2 · Machine-readable JSON-LD