ISRC FRZ200200005
Verified recording
FRZ200200005 is “Chopin: 24 Preludes, Op. 28: No. 1 in C Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x153fa1a153ccf46abe08cd9c347b3227a89204097f791902c627a9f6dcb8b140 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/FRZ200200005.
Recording identifiers
- ISRC
- FRZ200200005
- Title
- Chopin: 24 Preludes, Op. 28: No. 1 in C Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x153fa1a153ccf46abe08cd9c347b3227a89204097f791902c627a9f6dcb8b140
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:adc04f849cd39677675fe83132ae5fcd0fdf874619482cbd3b3a866f71622c8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200005
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 1 in C Major · Machine-readable JSON-LD