ISRC GBPFW2100369
Verified recording
GBPFW2100369 is “Haydn: Keyboard Sonata in C Major, Hob. XVI:35: I. Allegro con brio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0d8ffd3cc8240f81036f1c047db429aa4ef70b3258c54cdf6a0d05ec2702ec86 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100369.
Recording identifiers
- ISRC
- GBPFW2100369
- Title
- Haydn: Keyboard Sonata in C Major, Hob. XVI:35: I. Allegro con brio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0d8ffd3cc8240f81036f1c047db429aa4ef70b3258c54cdf6a0d05ec2702ec86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2ad715f8ad007c38a700c8ff78fc11a029f363ea6e37da1da6ce6f8fab41488b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100369
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Haydn: Keyboard Sonata in C Major, Hob. XVI:35: I. Allegro con brio · Machine-readable JSON-LD