ISRC USBC19200656
Verified recording
USBC19200656 is “Sonata for Harpsichord and Flute in B Minor, BWV 1030: IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5b007b38050e83c9cbd3f1860e006838317b222cab41985978fd81b97133a712 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/USBC19200656.
Recording identifiers
- ISRC
- USBC19200656
- Title
- Sonata for Harpsichord and Flute in B Minor, BWV 1030: IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5b007b38050e83c9cbd3f1860e006838317b222cab41985978fd81b97133a712
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a314dd312d82ecb45d21f4d551ce556c33daa566cee4c197d70ee9e06728b8a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200656
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Harpsichord and Flute in B Minor, BWV 1030: IV. Allegro · Machine-readable JSON-LD