ISRC DEN961130217
Verified recording
DEN961130217 is “24 Préludes, Op. 28: No. 17 in A-Flat Major. Allegretto - 2011 Recording” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0fb770adcc994de4a588abb1fd78a6784d001ab112834f407886d20cf6a9b7e5 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130217.
Recording identifiers
- ISRC
- DEN961130217
- Title
- 24 Préludes, Op. 28: No. 17 in A-Flat Major. Allegretto - 2011 Recording
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0fb770adcc994de4a588abb1fd78a6784d001ab112834f407886d20cf6a9b7e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c22b8db2e8294a52164e8ad54673e281f1cea791656cd141c391829734caf914- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130217
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: 24 Préludes, Op. 28: No. 17 in A-Flat Major. Allegretto - 2011 Recording · Machine-readable JSON-LD