ISRC GBF077642730
Verified recording
GBF077642730 is “Piano Sonata in E major, H.XVI:13: 3. Finale: Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0eb8042eee6c1a24010c0941f1206c43c9b12c850f6ea0eb7b59db42f3b6b33a 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/GBF077642730.
Recording identifiers
- ISRC
- GBF077642730
- Title
- Piano Sonata in E major, H.XVI:13: 3. Finale: Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0eb8042eee6c1a24010c0941f1206c43c9b12c850f6ea0eb7b59db42f3b6b33a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:8725b7dd1115a2ea12dcd98c405608e8a81e9b05e88068c3c9ca7e07c71247f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642730
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Piano Sonata in E major, H.XVI:13: 3. Finale: Presto · Machine-readable JSON-LD