ISRC GBAYC8804021
Verified recording
GBAYC8804021 is “Haydn: Piano Sonata in C Major, Hob. XVI:50: III. Allegro molto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2b12e20b19332e694ed9faa45af5857126b2ea29ec28c079c19a5951bdced7ee and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804021.
Recording identifiers
- ISRC
- GBAYC8804021
- Title
- Haydn: Piano Sonata in C Major, Hob. XVI:50: III. Allegro molto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2b12e20b19332e694ed9faa45af5857126b2ea29ec28c079c19a5951bdced7ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d912e1411bd86101936b8b2626b76170d95e1ae98ac46c8a84d2230b8ed53774- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804021
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Haydn: Piano Sonata in C Major, Hob. XVI:50: III. Allegro molto · Machine-readable JSON-LD