ISRC GBLLT2025919
Verified recording
GBLLT2025919 is “Piano Sonata No 10 in C Major, K.330: III. Allegretto - Turns” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0xa14b0da02d04ea4f26d2af8d0580993e9876eaa6a14031b343b6d6e3c32b6ac8 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2025919.
Recording identifiers
- ISRC
- GBLLT2025919
- Title
- Piano Sonata No 10 in C Major, K.330: III. Allegretto - Turns
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0xa14b0da02d04ea4f26d2af8d0580993e9876eaa6a14031b343b6d6e3c32b6ac8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:0f9244997ec9eb8629874a01f04e9427f88b27bf29e2196b123ee3a318670671- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2025919
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Piano Sonata No 10 in C Major, K.330: III. Allegretto - Turns · Machine-readable JSON-LD