ISRC DEF056202212
Verified recording
DEF056202212 is “Prelude & Fugue in D Major (Well-Tempered Clavier, Book I, No. 5), BWV 850: Praeludium 5 - Fuga 5 a 4” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xba6352cc46983ff6566bfd683944046f2653a42398e964e85a9c10a6d833cc8c 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/DEF056202212.
Recording identifiers
- ISRC
- DEF056202212
- Title
- Prelude & Fugue in D Major (Well-Tempered Clavier, Book I, No. 5), BWV 850: Praeludium 5 - Fuga 5 a 4
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xba6352cc46983ff6566bfd683944046f2653a42398e964e85a9c10a6d833cc8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:79bcc1c51f3ea683cb7e24cee4a43b4ddba723e5b73a96aa77cdbaef3fd17c59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056202212
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prelude & Fugue in D Major (Well-Tempered Clavier, Book I, No. 5), BWV 850: Praeludium 5 - Fuga 5 a 4 · Machine-readable JSON-LD