ISRC GBF077642707
Verified recording
GBF077642707 is “Piano Sonata in G major, Hob.XVI:11: 1. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x35b3c58063b58e78de07578d9256fe3b00b539630d9b4faae67087007383f4ca and independently timestamped
in Bitcoin block 960384 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642707.
Recording identifiers
- ISRC
- GBF077642707
- Title
- Piano Sonata in G major, Hob.XVI:11: 1. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x35b3c58063b58e78de07578d9256fe3b00b539630d9b4faae67087007383f4ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:54:03+00:00
- Bitcoin block
- 960384
- Canonical record hash
sha256:017990c621013b75b43989f4c06786c9160a6da4bc43fa8a1e6ce3bd24674e35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642707
- Bitcoin block existence check
- https://blockstream.info/api/block/960384
Full record
Track page: Piano Sonata in G major, Hob.XVI:11: 1. Presto · Machine-readable JSON-LD