ISRC USB8U1025254
Verified recording
USB8U1025254 is “Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x157c5af39abffad3da316f7ecc8bd969f78937f97de57525afcab0d831c97d71 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1025254.
Recording identifiers
- ISRC
- USB8U1025254
- Title
- Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x157c5af39abffad3da316f7ecc8bd969f78937f97de57525afcab0d831c97d71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8d6a68700a957a5f16b1cc92ca14e4bab1d4a70fe4cb6838b2624f9c0bd3bc6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1025254
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace · Machine-readable JSON-LD