ISRC FRZ390301260
Verified recording
FRZ390301260 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in A Major, BWV 864” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb93d4025f88477fcc4649fe9fad81acd90516419fd123ba8e5a4e109682c24dd 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/FRZ390301260.
Recording identifiers
- ISRC
- FRZ390301260
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in A Major, BWV 864
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb93d4025f88477fcc4649fe9fad81acd90516419fd123ba8e5a4e109682c24dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3a9d10894bb5d2297a35f2efad57c0b6df4a976e5fe7f3bcd846946b3092fe86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301260
- 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 A Major, BWV 864 · Machine-readable JSON-LD