ISRC FRZ390301350
Verified recording
FRZ390301350 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in B-Flat Minor, BWV 867” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbc565eec229dcb1e8ea290a69a09f7a298380d5516eaefaa0831db49e38565d4 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/FRZ390301350.
Recording identifiers
- ISRC
- FRZ390301350
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in B-Flat Minor, BWV 867
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbc565eec229dcb1e8ea290a69a09f7a298380d5516eaefaa0831db49e38565d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:52de53cb3e0a6fd1221817bd822a26673051eb194979c69645b15f15b9c8c362- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390301350
- 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 B-Flat Minor, BWV 867 · Machine-readable JSON-LD