ISRC BGA671266947
Verified recording
BGA671266947 is “Concerto Grosso for 2 Violins and Strings (Variation)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcc088fc8b8473722d56f7e40572aff724483568ebce95521b24a08f5173f6a48 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA671266947.
Recording identifiers
- ISRC
- BGA671266947
- Title
- Concerto Grosso for 2 Violins and Strings (Variation)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcc088fc8b8473722d56f7e40572aff724483568ebce95521b24a08f5173f6a48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:b54a8677a647ad86d4d9aab2d6fc5dff34e8441505faed8dd1246070a483ac2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA671266947
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Concerto Grosso for 2 Violins and Strings (Variation) · Machine-readable JSON-LD