ISRC USSM12405291
Verified recording
USSM12405291 is “Mozart: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7c7cdb92dc794b5203b1af25abd032219b848f27785655c962c62affeab4b23f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405291.
Recording identifiers
- ISRC
- USSM12405291
- Title
- Mozart: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7c7cdb92dc794b5203b1af25abd032219b848f27785655c962c62affeab4b23f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ab2da06347153216032b75c8a06f5e06826dede46d92265a15892e97a5ec86e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12405291
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mozart: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro · Machine-readable JSON-LD