ISRC GBF077642704
Verified recording
GBF077642704 is “Piano Sonata in F, Hob.XVI:9: 1. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0d505f4a37f369f9b997601a464502384d8b5a48b22f5cada7c18dda69c6d650 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/GBF077642704.
Recording identifiers
- ISRC
- GBF077642704
- Title
- Piano Sonata in F, Hob.XVI:9: 1. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0d505f4a37f369f9b997601a464502384d8b5a48b22f5cada7c18dda69c6d650
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e19b726b3fc0e7441221c5ae36d6ecbad530ca468578129f2c111f37838bc98f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077642704
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata in F, Hob.XVI:9: 1. Allegro · Machine-readable JSON-LD