ISRC GBBBA0540505
Verified recording
GBBBA0540505 is “Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C sharp major BWV 848” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa2f5a8f916dd28604cf0a8b25a9628965fc502afe00b7bb0a69173211f28d6bf and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540505.
Recording identifiers
- ISRC
- GBBBA0540505
- Title
- Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C sharp major BWV 848
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa2f5a8f916dd28604cf0a8b25a9628965fc502afe00b7bb0a69173211f28d6bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a5c2781b4e6649ca04242bbb58032ad2f3b902247b0a749bc78fe70e1da38d2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0540505
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C sharp major BWV 848 · Machine-readable JSON-LD