ISRC FRZ200200006
Verified recording
FRZ200200006 is “Chopin: 24 Preludes, Op. 28: No. 2 in A Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7023fa3270d824aeb0c6772e24e9ef533384ec7d9172ed3b56a85be8dd8758db and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200006.
Recording identifiers
- ISRC
- FRZ200200006
- Title
- Chopin: 24 Preludes, Op. 28: No. 2 in A Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7023fa3270d824aeb0c6772e24e9ef533384ec7d9172ed3b56a85be8dd8758db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:444031aa009a25af74aef560dfe2ba7059c686a348cfa9dd6324076136261d91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200006
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 2 in A Minor · Machine-readable JSON-LD