ISRC USBC10602870
Verified recording
USBC10602870 is “Concerto for 2 Violins, Strings and Continuo in D Minor BWV 1043: II. Largo, ma non tanto - Redbook Stereo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7b779f552af4b8313fe48325c42d3d191bed98b8e3c1cdb76d599f2178eb71fe and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10602870.
Recording identifiers
- ISRC
- USBC10602870
- Title
- Concerto for 2 Violins, Strings and Continuo in D Minor BWV 1043: II. Largo, ma non tanto - Redbook Stereo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7b779f552af4b8313fe48325c42d3d191bed98b8e3c1cdb76d599f2178eb71fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:a464afc773de5324776c90e446d6fc8ddf29c22928ad0d58936b14527d82a322- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10602870
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Concerto for 2 Violins, Strings and Continuo in D Minor BWV 1043: II. Largo, ma non tanto - Redbook Stereo · Machine-readable JSON-LD