ISRC GBF077542034
Verified recording
GBF077542034 is “Piano Sonata in A major, Hob XVI:26: 3. Finale: Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x5440efd6043115ffdc058a4c19fa2877d4c88fbf7ceb43557479d3d9108bf6a7 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/GBF077542034.
Recording identifiers
- ISRC
- GBF077542034
- Title
- Piano Sonata in A major, Hob XVI:26: 3. Finale: Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x5440efd6043115ffdc058a4c19fa2877d4c88fbf7ceb43557479d3d9108bf6a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0301a7610312a4505d3b46463402d45e903bad6ef12dfb42f520d92eca4613c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077542034
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata in A major, Hob XVI:26: 3. Finale: Presto · Machine-readable JSON-LD