ISRC DEF056201111
Verified recording
DEF056201111 is “Prelude (Fantasy) and Fugue in C Minor, BWV 537: I. Fantasia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdcf50e2bd877e7c4354695675e2aba66e64dcb1ef4be050e67193acf4a89afc9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201111.
Recording identifiers
- ISRC
- DEF056201111
- Title
- Prelude (Fantasy) and Fugue in C Minor, BWV 537: I. Fantasia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdcf50e2bd877e7c4354695675e2aba66e64dcb1ef4be050e67193acf4a89afc9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e325c976ba966027e0c1543e682eb5709b449ae3e14e262bb816301429c75bee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201111
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prelude (Fantasy) and Fugue in C Minor, BWV 537: I. Fantasia · Machine-readable JSON-LD