ISRC GBF077642710
Verified recording
GBF077642710 is “Piano Sonata in D major, Hob.XVI:D1: 1. Moderato (Tema con variazioni)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x8fc76be91670d817e4cdc9f6c740317820d82f0f8901b4d650c35309ac39e9b1 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/GBF077642710.
Recording identifiers
- ISRC
- GBF077642710
- Title
- Piano Sonata in D major, Hob.XVI:D1: 1. Moderato (Tema con variazioni)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x8fc76be91670d817e4cdc9f6c740317820d82f0f8901b4d650c35309ac39e9b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7b9d0e3090378fcd5f0b320bc166c7417b24651d96f7fe04f279e50a833fe452- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642710
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata in D major, Hob.XVI:D1: 1. Moderato (Tema con variazioni) · Machine-readable JSON-LD