ISRC DEF059002294
Verified recording
DEF059002294 is “Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd556af4c9d185e3ac85d2962a579838090b540adbb00496d3eb9530691cd7cf2 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/DEF059002294.
Recording identifiers
- ISRC
- DEF059002294
- Title
- Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd556af4c9d185e3ac85d2962a579838090b540adbb00496d3eb9530691cd7cf2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3e5d774cfd33411bc9091108ad8c76cad35fa1c4f702c9bc2e5f30302b89cdaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059002294
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise · Machine-readable JSON-LD