ISRC JPZ921800381
Verified recording
JPZ921800381 is “Harpsichord Concerto in F Minor, BWV 1056: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x66b01f8f0bb2d67e880796f3e41a65b5de77098df13a573ac41a37f7a25dc9b6 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/JPZ921800381.
Recording identifiers
- ISRC
- JPZ921800381
- Title
- Harpsichord Concerto in F Minor, BWV 1056: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x66b01f8f0bb2d67e880796f3e41a65b5de77098df13a573ac41a37f7a25dc9b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:87ed38ba91a06abf37defec69ea410f34fd664fbc3f88674e7f3b11002cb5a17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921800381
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Harpsichord Concerto in F Minor, BWV 1056: II. Largo · Machine-readable JSON-LD