ISRC DEN962433001
Verified recording
DEN962433001 is “Prelude in C-Sharp Minor, Op. 45. Sostenuto - Live” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x875898d96360c51f65aa0f24a816a078655606dc3fbbb7fbb410388a65f4f85a and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962433001.
Recording identifiers
- ISRC
- DEN962433001
- Title
- Prelude in C-Sharp Minor, Op. 45. Sostenuto - Live
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x875898d96360c51f65aa0f24a816a078655606dc3fbbb7fbb410388a65f4f85a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:6b84faa20c61a20081686c9309a6086e83b0b36851fc25216bc2e0515cd77d22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962433001
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Prelude in C-Sharp Minor, Op. 45. Sostenuto - Live · Machine-readable JSON-LD