ISRC GBF071740009
Verified recording
GBF071740009 is “Die Kunst der Fuge, BWV 1080: Contrapunctus IX a 4 alla duodecima” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x04897d7b262a49e08e038211514c15fe805222923e45bdb37c271a80e2f90329 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071740009.
Recording identifiers
- ISRC
- GBF071740009
- Title
- Die Kunst der Fuge, BWV 1080: Contrapunctus IX a 4 alla duodecima
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x04897d7b262a49e08e038211514c15fe805222923e45bdb37c271a80e2f90329
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:2e679d0d85e93342db187941ea41e3440940faa5513465d12b07cc9db700c996- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071740009
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Die Kunst der Fuge, BWV 1080: Contrapunctus IX a 4 alla duodecima · Machine-readable JSON-LD