ISRC DEF056201121
Verified recording
DEF056201121 is “Prelude and Fugue in E Minor, BWV 548: I. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf1b4a6193573788a6744155914cef83e45f90186fd9d8a5161c02dcf644c32e5 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201121.
Recording identifiers
- ISRC
- DEF056201121
- Title
- Prelude and Fugue in E Minor, BWV 548: I. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf1b4a6193573788a6744155914cef83e45f90186fd9d8a5161c02dcf644c32e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:43239be6810652e6be1af0e19d37615e01c8f944414507f34d46787ea66b3f17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201121
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Prelude and Fugue in E Minor, BWV 548: I. Prelude · Machine-readable JSON-LD