ISRC DEF056201102
Verified recording
DEF056201102 is “Passacaglia in C Minor, BWV 582: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x278983ed3cdcd9dc2f9ecddbebf263e3b5f3621b7efe5cd8481b1d35a5018b1b 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/DEF056201102.
Recording identifiers
- ISRC
- DEF056201102
- Title
- Passacaglia in C Minor, BWV 582: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x278983ed3cdcd9dc2f9ecddbebf263e3b5f3621b7efe5cd8481b1d35a5018b1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:f8a755e04659adb8f8ab2690be2d3f601a236bacfc2357f2ef5968c7eaa72f36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201102
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Passacaglia in C Minor, BWV 582: II. Fugue · Machine-readable JSON-LD