ISRC GBAJY2138226
Verified recording
GBAJY2138226 is “Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: IX. Allegretto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcf42c3c6b5db71d9c61954587f0c131aff0d837104cfe21936e961998ebed7ee and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2138226.
Recording identifiers
- ISRC
- GBAJY2138226
- Title
- Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: IX. Allegretto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xcf42c3c6b5db71d9c61954587f0c131aff0d837104cfe21936e961998ebed7ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ad456c447b0cfb8c2104c900fa13e3c703d5b0c470e9ab391d5cb4410ee1fd10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2138226
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: IX. Allegretto · Machine-readable JSON-LD