ISRC USSM11002793
Verified recording
USSM11002793 is “Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbf603dde74dfb911d14f661eb18668486df33987b3f419c1a54cb895c83c82f3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11002793.
Recording identifiers
- ISRC
- USSM11002793
- Title
- Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbf603dde74dfb911d14f661eb18668486df33987b3f419c1a54cb895c83c82f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:476e31223ff45766bf064bfba440ae2651bfd6aa9c8783a809a83c630b57753d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11002793
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Keyboard Concerto No. 5 in F Minor, BWV 1056: II. Largo · Machine-readable JSON-LD