ISRC USSM18700446
Verified recording
USSM18700446 is “The Art of the Fugue, BWV 1080: Contrapunctus I” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe4fa0a078742c5e1b3ac2a313e871e67336283d553b7c2c373faf18dbef5e765 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18700446.
Recording identifiers
- ISRC
- USSM18700446
- Title
- The Art of the Fugue, BWV 1080: Contrapunctus I
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe4fa0a078742c5e1b3ac2a313e871e67336283d553b7c2c373faf18dbef5e765
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:a2051b949b4b3038b0706c3aacd778583f25ac95d20ea83848f901d19f672e7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18700446
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: The Art of the Fugue, BWV 1080: Contrapunctus I · Machine-readable JSON-LD