ISRC DEF056201151
Verified recording
DEF056201151 is “Prelude And Fugue in E-Flat Major, BWV 552: Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x12e73c1470afc4019e3ca85ae5136c2cd461cc67668bb429a7ded637093d783b and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201151.
Recording identifiers
- ISRC
- DEF056201151
- Title
- Prelude And Fugue in E-Flat Major, BWV 552: Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x12e73c1470afc4019e3ca85ae5136c2cd461cc67668bb429a7ded637093d783b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:c2f841596a0aec763b677a3e538201b49d26c0dc8916cb0cf6298c2e19f6f17b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201151
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Prelude And Fugue in E-Flat Major, BWV 552: Prelude · Machine-readable JSON-LD