ISRC GBF077642721
Verified recording
GBF077642721 is “Piano Sonata in G major, H.XVI:6: 1. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x67fbee34ea13f87174946ff7dee90ff6e9485563acb50d539efd28e329761cd4 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642721.
Recording identifiers
- ISRC
- GBF077642721
- Title
- Piano Sonata in G major, H.XVI:6: 1. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x67fbee34ea13f87174946ff7dee90ff6e9485563acb50d539efd28e329761cd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0c9175b8fb8532f84e40ff79de095af822adfdb7d90f5b607be6076091cdfd9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642721
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Sonata in G major, H.XVI:6: 1. Allegro · Machine-readable JSON-LD