ISRC USHM10229601
Verified recording
USHM10229601 is “The Art of Fugue, BWV 1080: Contrapunctus I” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf98f7902ff43f19e69d2249c3cf65f30cc8a94ec11934b60c83aa70fee7717c1 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10229601.
Recording identifiers
- ISRC
- USHM10229601
- Title
- The Art of Fugue, BWV 1080: Contrapunctus I
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf98f7902ff43f19e69d2249c3cf65f30cc8a94ec11934b60c83aa70fee7717c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:12e3b4edca93faf249ffe44d59eb9bc6d13b5eee47a54a482d2664696e83c92b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10229601
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: The Art of Fugue, BWV 1080: Contrapunctus I · Machine-readable JSON-LD