ISRC DEF056100713
Verified recording
DEF056100713 is “Double Concerto for 2 Violins, Strings, and Continuo in D Minor, BWV 1043: III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xde10f088d0c2c72d5723912dc691eb9fccb627bbd6e688bd9dbf12504e0cb7b1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056100713.
Recording identifiers
- ISRC
- DEF056100713
- Title
- Double Concerto for 2 Violins, Strings, and Continuo in D Minor, BWV 1043: III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xde10f088d0c2c72d5723912dc691eb9fccb627bbd6e688bd9dbf12504e0cb7b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8d0a60f5325f8321c48474c244c8df36acb101cc9a244e2277c163813c5e265a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056100713
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Double Concerto for 2 Violins, Strings, and Continuo in D Minor, BWV 1043: III. Allegro · Machine-readable JSON-LD