ISRC USBC19200658
Verified recording
USBC19200658 is “Sonata for Harpsichord and Flute in A Major, BWV 1032 (Transp. to G Major): II. Largo e dolce” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x582744f6030c3642c105441744e51b28239cead960ff40086cc7e11575ec0aae and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200658.
Recording identifiers
- ISRC
- USBC19200658
- Title
- Sonata for Harpsichord and Flute in A Major, BWV 1032 (Transp. to G Major): II. Largo e dolce
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x582744f6030c3642c105441744e51b28239cead960ff40086cc7e11575ec0aae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:62c6ec0d6cda6d096556bf8646c9c410623cc7d42846f1ebab6ce2af47830c4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200658
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Sonata for Harpsichord and Flute in A Major, BWV 1032 (Transp. to G Major): II. Largo e dolce · Machine-readable JSON-LD