ISRC FRZ390300870
Verified recording
FRZ390300870 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in D Minor, BWV 851” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x52a2113808eaccb2bc87a78d2929dea793ce5c3b040ce16308f56493909f908f and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300870.
Recording identifiers
- ISRC
- FRZ390300870
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in D Minor, BWV 851
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x52a2113808eaccb2bc87a78d2929dea793ce5c3b040ce16308f56493909f908f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:bda414fcb4f5409c6263f78000c94725e9094fc3b5daa1d9398d753b9db0953a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300870
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in D Minor, BWV 851 · Machine-readable JSON-LD