ISRC GBLWD1702204
Verified recording
GBLWD1702204 is “Sonata No. 43 in E-Flat Major, Hob. XVI:28: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x6e156ab42ba5af70f628f1cb9a35866a4aa3e00f0b1ba8ce991bc43a598f1787 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1702204.
Recording identifiers
- ISRC
- GBLWD1702204
- Title
- Sonata No. 43 in E-Flat Major, Hob. XVI:28: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x6e156ab42ba5af70f628f1cb9a35866a4aa3e00f0b1ba8ce991bc43a598f1787
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5cb564504f07ca80e8c9c03644d70551c687978ed3988cd57447ac8c487636ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1702204
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Sonata No. 43 in E-Flat Major, Hob. XVI:28: I. Allegro moderato · Machine-readable JSON-LD