ISRC GBLFP1606569
Verified recording
GBLFP1606569 is “Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso” by Mozart Piano Playa,
registered on the CopyrightChains blockchain with CopyrightID
0xcf23cd37a80ce8d8fdeac2dcaaa6d2962fa30c4db63f16932212e8feae8b8af5 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/GBLFP1606569.
Recording identifiers
- ISRC
- GBLFP1606569
- Title
- Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso
- Artist
- Mozart Piano Playa
- CopyrightID (CopyrightChains transaction hash)
0xcf23cd37a80ce8d8fdeac2dcaaa6d2962fa30c4db63f16932212e8feae8b8af5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a11fe4978946a583fd37a0e2d390b4e45dab3d7bcb0b715653e9fd27afe21e47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1606569
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso · Machine-readable JSON-LD