ISRC DEN960200962
Verified recording
DEN960200962 is “Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd84bfff6bbf443f1d6822f9c3c82e48ba0c33a72fc7d082f341d2a3e0dcb0d6a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960200962.
Recording identifiers
- ISRC
- DEN960200962
- Title
- Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd84bfff6bbf443f1d6822f9c3c82e48ba0c33a72fc7d082f341d2a3e0dcb0d6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0aa9af7b204e5dec6866b1e9ea27b8e2decba00db1aa036c7aabb064a346b04a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960200962
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto · Machine-readable JSON-LD