ISRC FRZ390300960
Verified recording
FRZ390300960 is “The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in E Major, BWV 854” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x210a1901ab0d4b54aa6054ad9b5a0711b3ff191077f69473b6c5353a50c9e9af 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/FRZ390300960.
Recording identifiers
- ISRC
- FRZ390300960
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: Prelude in E Major, BWV 854
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x210a1901ab0d4b54aa6054ad9b5a0711b3ff191077f69473b6c5353a50c9e9af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9c736787bb7009fa306764eac2ee4750cd3431bfbbf26742389dc16befb3cb5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390300960
- 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 E Major, BWV 854 · Machine-readable JSON-LD