ISRC GBF077642724
Verified recording
GBF077642724 is “Piano Sonata in G major, H.XVI:6: 4. Finale” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa9f83110cc8856bf7bc53ec74e1265fb438d4e036005157e80aff451c8917ffc 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/GBF077642724.
Recording identifiers
- ISRC
- GBF077642724
- Title
- Piano Sonata in G major, H.XVI:6: 4. Finale
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa9f83110cc8856bf7bc53ec74e1265fb438d4e036005157e80aff451c8917ffc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:904ced213d907303b1edf74d63736fabbd6c81a637f024cc5e0db4c0a0266e6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642724
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata in G major, H.XVI:6: 4. Finale · Machine-readable JSON-LD