ISRC GBLWD1107406
Verified recording
GBLWD1107406 is “Piano Sonata No. 33 in C Minor, Hob. XVI:20: III. Finale. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2cbea3083a937e0b5b5e3e4fb2cb3cd28c0f484e4f8afabad348fa3fca55b329 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1107406.
Recording identifiers
- ISRC
- GBLWD1107406
- Title
- Piano Sonata No. 33 in C Minor, Hob. XVI:20: III. Finale. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2cbea3083a937e0b5b5e3e4fb2cb3cd28c0f484e4f8afabad348fa3fca55b329
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:a85d8e374c12b3b37682154b164d975e4cf12806db6c0d40932c5941bcdf0723- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1107406
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Piano Sonata No. 33 in C Minor, Hob. XVI:20: III. Finale. Allegro · Machine-readable JSON-LD