ISRC DEN960802891
Verified recording
DEN960802891 is “The Well-Tempered Clavier, Book 1: Prelude No. 4 in C-Sharp Minor, BWV 849/1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xeb2fe7984897ec36182f7eaa2e28d7fa228acb1917ec7f587c87b2c2fb7d5d74 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802891.
Recording identifiers
- ISRC
- DEN960802891
- Title
- The Well-Tempered Clavier, Book 1: Prelude No. 4 in C-Sharp Minor, BWV 849/1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xeb2fe7984897ec36182f7eaa2e28d7fa228acb1917ec7f587c87b2c2fb7d5d74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:7fa3626774c083d66677cd176167e6d2172337d341e19d9aea344f67b77c755a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802891
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: The Well-Tempered Clavier, Book 1: Prelude No. 4 in C-Sharp Minor, BWV 849/1 · Machine-readable JSON-LD