ISRC DEBL61370519
Verified recording
DEBL61370519 is “Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto in D Minor” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x55bdb773e2944cbdb6cd6a4c4f45c6595b56c44aa8ce729af311cd49e23a97d9 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/DEBL61370519.
Recording identifiers
- ISRC
- DEBL61370519
- Title
- Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto in D Minor
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x55bdb773e2944cbdb6cd6a4c4f45c6595b56c44aa8ce729af311cd49e23a97d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:800dd5e5c174b27c19fa0f51c3e064e46cfd245e9fa97da02f465933c5d86d7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61370519
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto in D Minor · Machine-readable JSON-LD