ISRC FRZ200200011
Verified recording
FRZ200200011 is “Chopin: 24 Preludes, Op. 28: No. 7 in A Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x226640c16297099da100871af358759577303d4966b19abdaa7034744a9d106f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200011.
Recording identifiers
- ISRC
- FRZ200200011
- Title
- Chopin: 24 Preludes, Op. 28: No. 7 in A Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x226640c16297099da100871af358759577303d4966b19abdaa7034744a9d106f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:04cad5899382db0bf9234bbe20f352ce889865988532f81928bae07a6b97af1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200011
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 7 in A Major · Machine-readable JSON-LD