ISRC DEN961400732
Verified recording
DEN961400732 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
0x46d0700e802c4b3d0241d28260cf9d5ba58cb52eb49cbe16f865902accbbc24a 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/DEN961400732.
Recording identifiers
- ISRC
- DEN961400732
- 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)
0x46d0700e802c4b3d0241d28260cf9d5ba58cb52eb49cbe16f865902accbbc24a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c1c14e84f0453804099b08e5ece8c0f377035d01b4753e89d4cb5b7dde72acba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961400732
- 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