ISRC GBLWD1001909
Verified recording
GBLWD1001909 is “Sonata No. 31 in A-Flat Major, Hob. XVI: 46: III. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x4735488d6eec65c604497e5b5e5daf2940c3a8b90df49205d3ca20511b6aefb2 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001909.
Recording identifiers
- ISRC
- GBLWD1001909
- Title
- Sonata No. 31 in A-Flat Major, Hob. XVI: 46: III. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x4735488d6eec65c604497e5b5e5daf2940c3a8b90df49205d3ca20511b6aefb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:1542c734f061c7b8f202594a384e6f3e749e3b58bce7e02feb4018bd7344c57d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001909
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Sonata No. 31 in A-Flat Major, Hob. XVI: 46: III. Finale. Presto · Machine-readable JSON-LD