ISRC USBC19200281
Verified recording
USBC19200281 is “Sonata for Flute and Basso continuo in E Minor, BWV 1034 (Transp. to G Minor): IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd26cb996bbbb942ea9a2f6ce6c9d5e69aa5393ba40a960d747d5801106669003 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200281.
Recording identifiers
- ISRC
- USBC19200281
- Title
- Sonata for Flute and Basso continuo in E Minor, BWV 1034 (Transp. to G Minor): IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd26cb996bbbb942ea9a2f6ce6c9d5e69aa5393ba40a960d747d5801106669003
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:220fa526ac9b3129d8f64a44c48f28dd1b8593cc9af37e164973717207f875e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200281
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Sonata for Flute and Basso continuo in E Minor, BWV 1034 (Transp. to G Minor): IV. Allegro · Machine-readable JSON-LD