ISRC FRZ390300930
Verified recording
FRZ390300930 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in D-Sharp Minor / E-Flat Minor, BWV 853” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2a639f8506699d8f05419a3049c7fb13df62265165230277395ac2b8cdadfe2e and independently timestamped
in Bitcoin block 960503 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300930.
Recording identifiers
- ISRC
- FRZ390300930
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in D-Sharp Minor / E-Flat Minor, BWV 853
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2a639f8506699d8f05419a3049c7fb13df62265165230277395ac2b8cdadfe2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:41:24+00:00
- Bitcoin block
- 960503
- Canonical record hash
sha256:489eba17528b5fe96ce85cc97b134eb58fa7660b7ca50378b44acef1907e4c73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300930
- Bitcoin block existence check
- https://blockstream.info/api/block/960503
Full record
Track page: The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in D-Sharp Minor / E-Flat Minor, BWV 853 · Machine-readable JSON-LD