ISRC HKI199201813
Verified recording
HKI199201813 is “Piano Sonata No. 11 in A Major, K. 331: III. Alla turca. Allegretto (Arr. for Orchestra)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xef39217d73168a77947e601be62bb37f4ae413a9211db4ed3237b9c3eb0c8906 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201813.
Recording identifiers
- ISRC
- HKI199201813
- Title
- Piano Sonata No. 11 in A Major, K. 331: III. Alla turca. Allegretto (Arr. for Orchestra)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xef39217d73168a77947e601be62bb37f4ae413a9211db4ed3237b9c3eb0c8906
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:8d31438b98b4b19d05f50370f461f174427f733418a2b9302865f4aeda394520- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201813
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: III. Alla turca. Allegretto (Arr. for Orchestra) · Machine-readable JSON-LD