ISRC FRZ390301080
Verified recording
FRZ390301080 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in F-Sharp Major, BWV 858” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x640419b296cf5139119bee3088174bc6161e920439935be16e78876472741b68 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/FRZ390301080.
Recording identifiers
- ISRC
- FRZ390301080
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in F-Sharp Major, BWV 858
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x640419b296cf5139119bee3088174bc6161e920439935be16e78876472741b68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:95f6f10ceaef455863910d71b356cd5a95d16d5b37c19e480589cb82559f4035- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301080
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in F-Sharp Major, BWV 858 · Machine-readable JSON-LD