ISRC GBF077642727
Verified recording
GBF077642727 is “Piano Sonata in C major, H.XVI:3: 3. Finale: Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0a435742e55f6aa0b633d654587cc5c76297be6e7defb00ea51c96ae03d06ff2 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642727.
Recording identifiers
- ISRC
- GBF077642727
- Title
- Piano Sonata in C major, H.XVI:3: 3. Finale: Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0a435742e55f6aa0b633d654587cc5c76297be6e7defb00ea51c96ae03d06ff2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c9c18d3de37b7721817d39b1f481f0cb41ff295a70a63af56a30ec9120a01af5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642727
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Piano Sonata in C major, H.XVI:3: 3. Finale: Presto · Machine-readable JSON-LD