ISRC DEF059930604
Verified recording
DEF059930604 is “Prelude (Fantasy) and Fugue in C minor, BWV 537: Fuga” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x96724208656a7966dd8784fdef14d953474e8597ef11c7529771f22233f38edb and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059930604.
Recording identifiers
- ISRC
- DEF059930604
- Title
- Prelude (Fantasy) and Fugue in C minor, BWV 537: Fuga
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x96724208656a7966dd8784fdef14d953474e8597ef11c7529771f22233f38edb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d488a844f5749ebb91a2bed37286497ffb2c549dc892bb3aa7c3988226e94212- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059930604
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Prelude (Fantasy) and Fugue in C minor, BWV 537: Fuga · Machine-readable JSON-LD