ISRC GBLWD1104502
Verified recording
GBLWD1104502 is “Sonata No. 48 in C Major, Hob. XVI:35: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc9d425bb770bad1cad02ba7bcd4217e6bb3d08b323ec12914a4c34b3d0f8e362 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/GBLWD1104502.
Recording identifiers
- ISRC
- GBLWD1104502
- Title
- Sonata No. 48 in C Major, Hob. XVI:35: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc9d425bb770bad1cad02ba7bcd4217e6bb3d08b323ec12914a4c34b3d0f8e362
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9e0e513b1ea82a815a53bffe8e1218e8d3c4df7b30c28826c98309222c7124c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104502
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata No. 48 in C Major, Hob. XVI:35: II. Adagio · Machine-readable JSON-LD