ISRC DEN960802921
Verified recording
DEN960802921 is “The Well-Tempered Clavier, Book 1: Prelude No. 7 in E-Flat Major, BWV 852/1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd05b6de2948d941077f137d516694e781eff1cff69059611f881c70d4a1c9eed 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/DEN960802921.
Recording identifiers
- ISRC
- DEN960802921
- Title
- The Well-Tempered Clavier, Book 1: Prelude No. 7 in E-Flat Major, BWV 852/1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd05b6de2948d941077f137d516694e781eff1cff69059611f881c70d4a1c9eed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ff5187595536a57c64751eeda70a91124e558b0e5ed280a257c5297d5fa44c6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802921
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Well-Tempered Clavier, Book 1: Prelude No. 7 in E-Flat Major, BWV 852/1 · Machine-readable JSON-LD