ISRC GBF077642726
Verified recording
GBF077642726 is “Piano Sonata in C major, H.XVI:3: 2. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xedf7e76cfd7553f096f8bdc9ae9c4a1b8168f49bb0f485a4f23ec857c253fe7f and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642726.
Recording identifiers
- ISRC
- GBF077642726
- Title
- Piano Sonata in C major, H.XVI:3: 2. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xedf7e76cfd7553f096f8bdc9ae9c4a1b8168f49bb0f485a4f23ec857c253fe7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:5c6eb781090609323b901871297d15b48970acf8426df98e9e1d5ae1243ee78f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642726
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Piano Sonata in C major, H.XVI:3: 2. Andante · Machine-readable JSON-LD