ISRC GBBBA5350131
Verified recording
GBBBA5350131 is “Herzlich tut mich verlangen, BWV 727 (Arr. Kempff for Piano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x391b815627847cb491f9076aeb63a1e6fca5f9fe92c15374b225130164897936 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA5350131.
Recording identifiers
- ISRC
- GBBBA5350131
- Title
- Herzlich tut mich verlangen, BWV 727 (Arr. Kempff for Piano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x391b815627847cb491f9076aeb63a1e6fca5f9fe92c15374b225130164897936
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7143fad6a8862615abf24c2cf4924cac0e7e9e94169e70024ae8c1b79dd3677c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA5350131
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Herzlich tut mich verlangen, BWV 727 (Arr. Kempff for Piano) · Machine-readable JSON-LD