ISRC FRZ390300720
Verified recording
FRZ390300720 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in C Major, BWV 846” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd1ef43d717795a5ac1470db92663ec88617c716f03bc8120d0c8bc3c3e04beab 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/FRZ390300720.
Recording identifiers
- ISRC
- FRZ390300720
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in C Major, BWV 846
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd1ef43d717795a5ac1470db92663ec88617c716f03bc8120d0c8bc3c3e04beab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b9ddac10b10e44615d924020ccd3a5ce1d3e852461f7fc3278c30bd44fd74831- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300720
- 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 C Major, BWV 846 · Machine-readable JSON-LD