ISRC DEN421501008
Verified recording
DEN421501008 is “Triosonate für Orgel No. 4 E-Moll BWV 528: 2. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdcdc78470c89a2e3f5e358dec3c4b1937509e5313ac739120cab8c1106eaa472 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421501008.
Recording identifiers
- ISRC
- DEN421501008
- Title
- Triosonate für Orgel No. 4 E-Moll BWV 528: 2. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdcdc78470c89a2e3f5e358dec3c4b1937509e5313ac739120cab8c1106eaa472
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7b4bacad7f16040b51b33c3e844a5d1175c96a16ec47f7205b245c938e64aa22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421501008
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Triosonate für Orgel No. 4 E-Moll BWV 528: 2. Andante · Machine-readable JSON-LD