ISRC DEF056201141
Verified recording
DEF056201141 is “Prelude and Fugue in F Minor, BWV 534: I. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x428254c238761b6c123360328cf5a5277ae8b0ba175600e154d66361e36c867c 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/DEF056201141.
Recording identifiers
- ISRC
- DEF056201141
- Title
- Prelude and Fugue in F Minor, BWV 534: I. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x428254c238761b6c123360328cf5a5277ae8b0ba175600e154d66361e36c867c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:20a9d7680361e8122fc7fc890010f277c3956929b85f6b3415e8080f63d82c6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201141
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prelude and Fugue in F Minor, BWV 534: I. Prelude · Machine-readable JSON-LD