ISRC DEN961400921
Verified recording
DEN961400921 is “The Well-Tempered Clavier, Book 1: Prelude No. 23 in B Major, BWV 868/1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x53f85e4ac381c9ab210bdbd565b2a3d00b5f05f584b0c3281f73466bf3a06120 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961400921.
Recording identifiers
- ISRC
- DEN961400921
- Title
- The Well-Tempered Clavier, Book 1: Prelude No. 23 in B Major, BWV 868/1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x53f85e4ac381c9ab210bdbd565b2a3d00b5f05f584b0c3281f73466bf3a06120
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fe96ab9ed9e8fa1ac800998a0bcca4139fbd24dcf934753a04d8befdcf688554- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961400921
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Well-Tempered Clavier, Book 1: Prelude No. 23 in B Major, BWV 868/1 · Machine-readable JSON-LD