ISRC GBAYC1602353
Verified recording
GBAYC1602353 is “Bach, WF / Orch Rondeau: Keyboard Sonata in G Major, F. 7: II. Lamento” by Wilhelm Friedemann Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x95653f322c63c5ee76bf208cacb8484014171b310c1ef010c9e37d01774c0f67 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1602353.
Recording identifiers
- ISRC
- GBAYC1602353
- Title
- Bach, WF / Orch Rondeau: Keyboard Sonata in G Major, F. 7: II. Lamento
- Artist
- Wilhelm Friedemann Bach
- CopyrightID (CopyrightChains transaction hash)
0x95653f322c63c5ee76bf208cacb8484014171b310c1ef010c9e37d01774c0f67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:6df61cf68fb3ac2929a847291970279c7f01b6fcbfbb0fb1fa0f38cb1dfdbba7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1602353
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Bach, WF / Orch Rondeau: Keyboard Sonata in G Major, F. 7: II. Lamento · Machine-readable JSON-LD