ISRC GBLFP1603145
Verified recording
GBLFP1603145 is “Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7b01f95096759335b5820454f380a9175a10dd0b1092c16d53e98729bfcea587 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1603145.
Recording identifiers
- ISRC
- GBLFP1603145
- Title
- Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7b01f95096759335b5820454f380a9175a10dd0b1092c16d53e98729bfcea587
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e628163f0ce8dbfbfd8e59acdc153a3e067ac4b6f81577a20d8f0d5387cb9394- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1603145
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso · Machine-readable JSON-LD