ISRC GBF077642719
Verified recording
GBF077642719 is “Piano Sonata in A major, H.XVI:12: 2. Menuet & Trio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0c49efbfe1957885c8dcbf5198ee04cd13101dce16c9ab6bd16f25114de60ffb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642719.
Recording identifiers
- ISRC
- GBF077642719
- Title
- Piano Sonata in A major, H.XVI:12: 2. Menuet & Trio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0c49efbfe1957885c8dcbf5198ee04cd13101dce16c9ab6bd16f25114de60ffb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4d86280fc7b292c16619f0570d2440e859e1a9de81ce41124888a236d970e011- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642719
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata in A major, H.XVI:12: 2. Menuet & Trio · Machine-readable JSON-LD