ISRC USHM10229603
Verified recording
USHM10229603 is “The Art of Fugue, BWV 1080: Contrapunctus 2 "Einfache Fuge über das Thema in seiner Urgestalt, a 4"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb7f62904bccc36730abf9595ab1955ccb59b42cbc1565887da749a95fb7af803 and independently timestamped
in Bitcoin block 960303 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10229603.
Recording identifiers
- ISRC
- USHM10229603
- Title
- The Art of Fugue, BWV 1080: Contrapunctus 2 "Einfache Fuge über das Thema in seiner Urgestalt, a 4"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb7f62904bccc36730abf9595ab1955ccb59b42cbc1565887da749a95fb7af803
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:11:13+00:00
- Bitcoin block
- 960303
- Canonical record hash
sha256:80e41b2a7a22b0ebd7bccde4632566c6c9ef9bdca4e277517d8496b6d692989c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10229603
- Bitcoin block existence check
- https://blockstream.info/api/block/960303
Full record
Track page: The Art of Fugue, BWV 1080: Contrapunctus 2 "Einfache Fuge über das Thema in seiner Urgestalt, a 4" · Machine-readable JSON-LD