ISRC DEN960330314
Verified recording
DEN960330314 is “Die Kunst der Fuge, BWV 1080: Contrapunctus XII a 4 inversus - Performed by String Quartet” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb6f13d1d20f53b0eb6b8b4e8500223fd5838f9954c23b8047025106eab5c032c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960330314.
Recording identifiers
- ISRC
- DEN960330314
- Title
- Die Kunst der Fuge, BWV 1080: Contrapunctus XII a 4 inversus - Performed by String Quartet
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb6f13d1d20f53b0eb6b8b4e8500223fd5838f9954c23b8047025106eab5c032c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a698ba800d46efca8979d7fd3b6511f1bc8bbf4ca5db1cbb72063ebbf8125f8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960330314
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Die Kunst der Fuge, BWV 1080: Contrapunctus XII a 4 inversus - Performed by String Quartet · Machine-readable JSON-LD