ISRC DES381509033
Verified recording
DES381509033 is “Prelude and Fugue in A flat (WTK, Book I, No. 17), BWV 862: Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xef8ea0d89dc7fe9893eca327cbad9021e988d4eccf7f185571c36111d972e361 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381509033.
Recording identifiers
- ISRC
- DES381509033
- Title
- Prelude and Fugue in A flat (WTK, Book I, No. 17), BWV 862: Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xef8ea0d89dc7fe9893eca327cbad9021e988d4eccf7f185571c36111d972e361
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3e68ac33b938ee3b8b7819225bbcbd20219cfe3f8c999cda4e51f3d03a7b8767- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381509033
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Prelude and Fugue in A flat (WTK, Book I, No. 17), BWV 862: Prelude · Machine-readable JSON-LD