ISRC FRZ140717240
Verified recording
FRZ140717240 is “24 Préludes, Op. 28: No. 24, Allegro appassionato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7b628bd0cc468bd33a5e4bbb29cc9f4bc716ad2c03e32894b9298b8fd2bfd5f5 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/FRZ140717240.
Recording identifiers
- ISRC
- FRZ140717240
- Title
- 24 Préludes, Op. 28: No. 24, Allegro appassionato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7b628bd0cc468bd33a5e4bbb29cc9f4bc716ad2c03e32894b9298b8fd2bfd5f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:18a42010352d1085400c8db47c4a970c61a659cfa4119c6479b4539cef235d3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140717240
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 24 Préludes, Op. 28: No. 24, Allegro appassionato · Machine-readable JSON-LD