ISRC GBBBA0540545
Verified recording
GBBBA0540545 is “J.S. Bach: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in B major BWV 868” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc9437f8dea4f40b96b07fd03ce8703b51d0f36b77809da4f3b851c7796c37318 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540545.
Recording identifiers
- ISRC
- GBBBA0540545
- Title
- J.S. Bach: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in B major BWV 868
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc9437f8dea4f40b96b07fd03ce8703b51d0f36b77809da4f3b851c7796c37318
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:47de89ae2c7a4ab582008cad3387f02b51b86b115e8c8fe5bd4ce330318191a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540545
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: J.S. Bach: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in B major BWV 868 · Machine-readable JSON-LD