ISRC DEF056201142
Verified recording
DEF056201142 is “Prelude and Fugue in F Minor, BWV 534: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x270f9af1cd8ca89805405c02d5cc5a5f344b47efe68614e813ff353bc8ead65e and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201142.
Recording identifiers
- ISRC
- DEF056201142
- Title
- Prelude and Fugue in F Minor, BWV 534: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x270f9af1cd8ca89805405c02d5cc5a5f344b47efe68614e813ff353bc8ead65e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:3546aeca4f815a5a4632c1cbdc44fe852cc358067b240c465d2906f93d061679- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201142
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Prelude and Fugue in F Minor, BWV 534: II. Fugue · Machine-readable JSON-LD