ISRC USB8U1044529
Verified recording
USB8U1044529 is “Violin Partita No. 2 in D Minor, BWV 1004: V. Ciaccona” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf83b23139ad1ea53a2313b2bc2335780caa3ace7fccf0f6c1953b983ec449568 and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1044529.
Recording identifiers
- ISRC
- USB8U1044529
- Title
- Violin Partita No. 2 in D Minor, BWV 1004: V. Ciaccona
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf83b23139ad1ea53a2313b2bc2335780caa3ace7fccf0f6c1953b983ec449568
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:398d1c411818da3f80a4e615b58b8a80fcf900698506d1bdfdc9d899b874e714- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1044529
- Bitcoin block existence check
- https://blockstream.info/api/block/957048
Full record
Track page: Violin Partita No. 2 in D Minor, BWV 1004: V. Ciaccona · Machine-readable JSON-LD