ISRC DEN960901292
Verified recording
DEN960901292 is “Das Wohltemperierte Klavier: Book 1, BWV 846-869: Fuga 23 a 4” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x89e387e486947a22842847eb742e6ea1da15ae0c25db5f65ac055c665cb5c159 and independently timestamped
in Bitcoin block 959138 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960901292.
Recording identifiers
- ISRC
- DEN960901292
- Title
- Das Wohltemperierte Klavier: Book 1, BWV 846-869: Fuga 23 a 4
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x89e387e486947a22842847eb742e6ea1da15ae0c25db5f65ac055c665cb5c159
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:10:55+00:00
- Bitcoin block
- 959138
- Canonical record hash
sha256:fcafcbd348fd6d4acb890da0f12275c8af35ea735d508e2fc826250681e27849- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960901292
- Bitcoin block existence check
- https://blockstream.info/api/block/959138
Full record
Track page: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Fuga 23 a 4 · Machine-readable JSON-LD