ISRC USHM10229602

Verified recording

USHM10229602 is “The Art of Fugue, BWV 1080: Contrapunctus 3 "Einfache Fuge über die Umkehrung des Themas, a 4"” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x8bfa7a94b64271e98f22918e9f124333f792c21388e4f51042f57a03c4df0365 and independently timestamped in Bitcoin block 960317 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10229602.

Recording identifiers

ISRC
USHM10229602
Title
The Art of Fugue, BWV 1080: Contrapunctus 3 "Einfache Fuge über die Umkehrung des Themas, a 4"
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x8bfa7a94b64271e98f22918e9f124333f792c21388e4f51042f57a03c4df0365

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24+00:00
Bitcoin block
960317
Canonical record hash
sha256:29c91e5c6f8cd70e9273f902b27ff33bbf9c2269d70aff090fe089f7ae1bfdb3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10229602
Bitcoin block existence check
https://blockstream.info/api/block/960317

Full record

Track page: The Art of Fugue, BWV 1080: Contrapunctus 3 "Einfache Fuge über die Umkehrung des Themas, a 4" · Machine-readable JSON-LD