ISRC GBLWD1302606
Verified recording
GBLWD1302606 is “Piano Sonata No. 12 in A Major, Hob. XVI:12: III. Finale (Allegro molto)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x1aac370acc3498be5b3d7dbd805d4cb1f14d7f10b3fad400fbeab62db7ae6291 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1302606.
Recording identifiers
- ISRC
- GBLWD1302606
- Title
- Piano Sonata No. 12 in A Major, Hob. XVI:12: III. Finale (Allegro molto)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x1aac370acc3498be5b3d7dbd805d4cb1f14d7f10b3fad400fbeab62db7ae6291
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:ca721db3f476485006de8cc734d98a030ccbfc32ddc44d50944763e2d91f16a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1302606
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Sonata No. 12 in A Major, Hob. XVI:12: III. Finale (Allegro molto) · Machine-readable JSON-LD