ISRC USB8U1521920
Verified recording
USB8U1521920 is “Concerto for 2 Keyboards in C Minor, BWV 1062: II. Andante e piano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x17ab914cfcaf0733ea3e860f42ed97ba47bd6fe0e1e99ea512f955cf76638399 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521920.
Recording identifiers
- ISRC
- USB8U1521920
- Title
- Concerto for 2 Keyboards in C Minor, BWV 1062: II. Andante e piano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x17ab914cfcaf0733ea3e860f42ed97ba47bd6fe0e1e99ea512f955cf76638399
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2a0d4223b72ce1003e28ba5b8b2692dadae4b18bada572493c8101b1f4c660f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521920
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for 2 Keyboards in C Minor, BWV 1062: II. Andante e piano · Machine-readable JSON-LD