ISRC CZA169403076
Verified recording
CZA169403076 is “Oboe Concerto in D Minor, BWV 1059R: III. Presto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x491e63831f42f3094265d462a9018b9e64b15394174617a8b4d3993fb0e97d6f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169403076.
Recording identifiers
- ISRC
- CZA169403076
- Title
- Oboe Concerto in D Minor, BWV 1059R: III. Presto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x491e63831f42f3094265d462a9018b9e64b15394174617a8b4d3993fb0e97d6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a4f2f7850e9533565cbe00e53a1a70eb926bc8c6053e845b46a16f30991e9277- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169403076
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Oboe Concerto in D Minor, BWV 1059R: III. Presto · Machine-readable JSON-LD