ISRC USB8U1025258
Verified recording
USB8U1025258 is “Violin Concerto in A Minor, BWV 1041: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x641aadc1b6e16101509c646f7da101638e94d8c76461b63de4bd51df024e59d5 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/USB8U1025258.
Recording identifiers
- ISRC
- USB8U1025258
- Title
- Violin Concerto in A Minor, BWV 1041: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x641aadc1b6e16101509c646f7da101638e94d8c76461b63de4bd51df024e59d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9ac608b4b567eff077c5866b5d1a73a88970d3a25497ab55139dcedfe5215a7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1025258
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in A Minor, BWV 1041: II. Andante · Machine-readable JSON-LD