ISRC DEF058000702
Verified recording
DEF058000702 is “Prelude & Fugue in F-Sharp Major (Well-Tempered Clavier, Book I, No. 13), BWV 858: Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x744afe97c3c6e5986e2ccd00c072e30ce5ee0e9afc7fe794d59543e9eedf435d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058000702.
Recording identifiers
- ISRC
- DEF058000702
- Title
- Prelude & Fugue in F-Sharp Major (Well-Tempered Clavier, Book I, No. 13), BWV 858: Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x744afe97c3c6e5986e2ccd00c072e30ce5ee0e9afc7fe794d59543e9eedf435d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:87b30538cd3ebc176a428828decc52ce6016387e6ebce19e340489608194108a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058000702
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Prelude & Fugue in F-Sharp Major (Well-Tempered Clavier, Book I, No. 13), BWV 858: Fugue · Machine-readable JSON-LD