ISRC GBF078941211
Verified recording
GBF078941211 is “Keyboard Concerto in A Major, BWV 1055: II. Larghetto - Performed on Piano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa03265737861125527ed7dbeaf37f4f9559e0ae0aaa6a1ea51579a01ad37aad9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078941211.
Recording identifiers
- ISRC
- GBF078941211
- Title
- Keyboard Concerto in A Major, BWV 1055: II. Larghetto - Performed on Piano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa03265737861125527ed7dbeaf37f4f9559e0ae0aaa6a1ea51579a01ad37aad9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:10e4dd83764268dba0ca1683d0549804bde55e917924497e5b5227d0b914eac5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078941211
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Keyboard Concerto in A Major, BWV 1055: II. Larghetto - Performed on Piano · Machine-readable JSON-LD