ISRC GBF071740015
Verified recording
GBF071740015 is “Die Kunst der Fuge, BWV 1080: Contrapunctus XIII a 3 inversus” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6cfb41415e4ab84bf5f0ac94cb98f1e37d59a9ade5f847b451d8e6ecc5fe725a 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/GBF071740015.
Recording identifiers
- ISRC
- GBF071740015
- Title
- Die Kunst der Fuge, BWV 1080: Contrapunctus XIII a 3 inversus
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6cfb41415e4ab84bf5f0ac94cb98f1e37d59a9ade5f847b451d8e6ecc5fe725a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:65782c4479b9fcd62250dd13ff06b00c26e26f10d0c0f636ca819bc7b3fe0167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071740015
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Kunst der Fuge, BWV 1080: Contrapunctus XIII a 3 inversus · Machine-readable JSON-LD