ISRC FRZ110801635
Verified recording
FRZ110801635 is “Chopin: Rondo à la Krakowiak for Piano and Orchestra in F Major, Op. 14” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7dedbdf7c942f46c0606fd2f55302968a6bcc4bbd4fa3da12f13d27f4558b785 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801635.
Recording identifiers
- ISRC
- FRZ110801635
- Title
- Chopin: Rondo à la Krakowiak for Piano and Orchestra in F Major, Op. 14
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7dedbdf7c942f46c0606fd2f55302968a6bcc4bbd4fa3da12f13d27f4558b785
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:5cf2cc849994ef329e1e51d56102e81400eab8126bec8bf8bc6a18ed19826d03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801635
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Chopin: Rondo à la Krakowiak for Piano and Orchestra in F Major, Op. 14 · Machine-readable JSON-LD