ISRC USBC19200657
Verified recording
USBC19200657 is “Sonata for Harpsichord and Flute in A Major, BWV 1032 (Transp. to G Major): I. Vivace” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xca8fd081d8266a0fabb3edeca2a8837589e67ef3bb6e5a7b337612a3e0ee74e8 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200657.
Recording identifiers
- ISRC
- USBC19200657
- Title
- Sonata for Harpsichord and Flute in A Major, BWV 1032 (Transp. to G Major): I. Vivace
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xca8fd081d8266a0fabb3edeca2a8837589e67ef3bb6e5a7b337612a3e0ee74e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:d0c6b79d8a97eb05ad43e1910863bdb4eed71275166624ea195095d4416e25a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200657
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Sonata for Harpsichord and Flute in A Major, BWV 1032 (Transp. to G Major): I. Vivace · Machine-readable JSON-LD