ISRC GBF078011122
Verified recording
GBF078011122 is “Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 2. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x57ec9247e28341b8bbc7cd906b3b17893e1ab823cad556baa53b80ebd497adee and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078011122.
Recording identifiers
- ISRC
- GBF078011122
- Title
- Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 2. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x57ec9247e28341b8bbc7cd906b3b17893e1ab823cad556baa53b80ebd497adee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:7d5d2bab6f62e77cf189340307be2b0fbab20b14508030b3025db4b1ec5a3e41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078011122
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 2. Largo · Machine-readable JSON-LD