ISRC FRZ390301230
Verified recording
FRZ390301230 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in A-Flat Minor / G-Sharp Minor, BWV 863” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc45011099bff2fef9bf4f44a6a00c5fc80335b1ff83bb3d4b597cb3cc6e38e77 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301230.
Recording identifiers
- ISRC
- FRZ390301230
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in A-Flat Minor / G-Sharp Minor, BWV 863
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc45011099bff2fef9bf4f44a6a00c5fc80335b1ff83bb3d4b597cb3cc6e38e77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f81833ed1727cce940acf51a7ef9519eec8b45d404dfcfff72827a63362a31c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301230
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in A-Flat Minor / G-Sharp Minor, BWV 863 · Machine-readable JSON-LD