ISRC GBBBA0540539
Verified recording
GBBBA0540539 is “Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in A minor BWV 865” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x29b578aae84ba63f852b39e6f4c2eafd48f2d40e5241280d8030ad906a70471f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540539.
Recording identifiers
- ISRC
- GBBBA0540539
- Title
- Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in A minor BWV 865
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x29b578aae84ba63f852b39e6f4c2eafd48f2d40e5241280d8030ad906a70471f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:50908544648d798a504d5b5f453fcb25e34494a6be1bca0654e06d97f80bb148- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540539
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in A minor BWV 865 · Machine-readable JSON-LD