ISRC NOFZS1326020
Verified recording
NOFZS1326020 is “Concerto in E-flat Major for Viola, Strings and Basso Continuo, reconstruction based on BWV 169, 49, 1053; II Siciliano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc3d4a6640a7d767fa1215313852d06ed56c5aca43a69acaef280baa79c53ebe1 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS1326020.
Recording identifiers
- ISRC
- NOFZS1326020
- Title
- Concerto in E-flat Major for Viola, Strings and Basso Continuo, reconstruction based on BWV 169, 49, 1053; II Siciliano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc3d4a6640a7d767fa1215313852d06ed56c5aca43a69acaef280baa79c53ebe1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:47a8a04905c80d9f27f7e9b4bb9a8ce5c871b93995ddb00da9ee67215751e0a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS1326020
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Concerto in E-flat Major for Viola, Strings and Basso Continuo, reconstruction based on BWV 169, 49, 1053; II Siciliano · Machine-readable JSON-LD