ISRC USB8U1025257
Verified recording
USB8U1025257 is “Violin Concerto in A Minor, BWV 1041: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1fd17b0f4fb64bcb15f55f0b952cbcd15597fa247e9e8e8864103bad53d3b34f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1025257.
Recording identifiers
- ISRC
- USB8U1025257
- Title
- Violin Concerto in A Minor, BWV 1041: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1fd17b0f4fb64bcb15f55f0b952cbcd15597fa247e9e8e8864103bad53d3b34f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:96d05062306721f0d53e6b90b6966380b3494cdf0171bc8573424bd4f67f7ca6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1025257
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in A Minor, BWV 1041: I. Allegro · Machine-readable JSON-LD