ISRC GBF075310920
Verified recording
GBF075310920 is “Nun komm, der Heiden Heiland, BWV 659 (Arr. Kempff for Piano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x72cd95b5042ccde991060593253dc578ad5b40d5bdf6f160fe88a5462175e335 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/GBF075310920.
Recording identifiers
- ISRC
- GBF075310920
- Title
- Nun komm, der Heiden Heiland, BWV 659 (Arr. Kempff for Piano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x72cd95b5042ccde991060593253dc578ad5b40d5bdf6f160fe88a5462175e335
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:60a9e07d2899ba8997e63a0e7e28350c197cacc033b70e06031037ef795b4052- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075310920
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Nun komm, der Heiden Heiland, BWV 659 (Arr. Kempff for Piano) · Machine-readable JSON-LD