ISRC GBLWD1803110
Verified recording
GBLWD1803110 is “Sonata No. 13, Hob. XVI:6: IV. Allegro molto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xd18c8ecbbde5a1d4f306032f2df43dce85a6c414c5b71f38c943c2bfb1d1f8df and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1803110.
Recording identifiers
- ISRC
- GBLWD1803110
- Title
- Sonata No. 13, Hob. XVI:6: IV. Allegro molto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xd18c8ecbbde5a1d4f306032f2df43dce85a6c414c5b71f38c943c2bfb1d1f8df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:5f12c2276d1679b513e9c54e3adb4c135bae9c2977b9a40ed88bda88b77e1973- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1803110
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: Sonata No. 13, Hob. XVI:6: IV. Allegro molto · Machine-readable JSON-LD