ISRC USB8U2301488
Verified recording
USB8U2301488 is “Piano Sonata No. 11 in A Major, K. 331 "Alla turca" (Arr. for Guitar by Anonymous): II. Menuetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7768036c733925dcd510a096b83dbd85637f81f0ac55f3c9dd77b234f5f721b6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2301488.
Recording identifiers
- ISRC
- USB8U2301488
- Title
- Piano Sonata No. 11 in A Major, K. 331 "Alla turca" (Arr. for Guitar by Anonymous): II. Menuetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7768036c733925dcd510a096b83dbd85637f81f0ac55f3c9dd77b234f5f721b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d4fc9adbe2401c2d2f7ff077e2cf9d4d4977b453298a63187ff51d80a1ff836a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2301488
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331 "Alla turca" (Arr. for Guitar by Anonymous): II. Menuetto · Machine-readable JSON-LD