ISRC DEN960802892
Verified recording
DEN960802892 is “The Well-Tempered Clavier, Book 1: Fugue No. 4 in C-Sharp Minor, BWV 849/2” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2384b310563e5e76ed29aaed9787b5d4c0d8f935fccf1369c4f67aa4e4d01894 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/DEN960802892.
Recording identifiers
- ISRC
- DEN960802892
- Title
- The Well-Tempered Clavier, Book 1: Fugue No. 4 in C-Sharp Minor, BWV 849/2
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2384b310563e5e76ed29aaed9787b5d4c0d8f935fccf1369c4f67aa4e4d01894
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:210f9e866e0e0c4283cbb5d463a1c42145e8dd625be1359ca4f933ec2ee37e73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802892
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Well-Tempered Clavier, Book 1: Fugue No. 4 in C-Sharp Minor, BWV 849/2 · Machine-readable JSON-LD