ISRC DEF059705386
Verified recording
DEF059705386 is “Prelude and Fugue in F Minor, BWV 534: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xeea3919b702b85ae22b72c20fa9188e8c724322e96821a6cff8eb6e18d015e77 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059705386.
Recording identifiers
- ISRC
- DEF059705386
- Title
- Prelude and Fugue in F Minor, BWV 534: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xeea3919b702b85ae22b72c20fa9188e8c724322e96821a6cff8eb6e18d015e77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:56b91ba3cb0162bc0fea2d2d86603be6a70b07ece17607ca6a6797ad80daa5f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059705386
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Prelude and Fugue in F Minor, BWV 534: II. Fugue · Machine-readable JSON-LD