ISRC DEF056201182
Verified recording
DEF056201182 is “Prelude and Fugue in A Minor, BWV 543: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0090a447dfe3b8dc2c428fc1e110424f650dd38d7575f743810f1e7d59cf0e8d and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201182.
Recording identifiers
- ISRC
- DEF056201182
- Title
- Prelude and Fugue in A Minor, BWV 543: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0090a447dfe3b8dc2c428fc1e110424f650dd38d7575f743810f1e7d59cf0e8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8fbac1be9533305d81d91e8bd184e7c2e911a220102c2ce255c15f9e33f73ee0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201182
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Prelude and Fugue in A Minor, BWV 543: II. Fugue · Machine-readable JSON-LD