ISRC HKI199277601
Verified recording
HKI199277601 is “Piano Sonata No. 11 in A Major, K. 331: I. Theme and Variations: Andante grazioso (A Beautiful Mind)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe1aeee3f9fa9c25452f624f1d856bd68b9df1601584c241ee232bb930b019e83 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199277601.
Recording identifiers
- ISRC
- HKI199277601
- Title
- Piano Sonata No. 11 in A Major, K. 331: I. Theme and Variations: Andante grazioso (A Beautiful Mind)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe1aeee3f9fa9c25452f624f1d856bd68b9df1601584c241ee232bb930b019e83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:4296931a192e003457d45b53a44c9125dadf8bdcd2fa40a5c8c2a37fb0298bdd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199277601
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: I. Theme and Variations: Andante grazioso (A Beautiful Mind) · Machine-readable JSON-LD