ISRC USBC19000261
Verified recording
USBC19000261 is “Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x86b649561a4d6397bdac975db7d14cb944e1085edc43e2950362587876253e87 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/USBC19000261.
Recording identifiers
- ISRC
- USBC19000261
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x86b649561a4d6397bdac975db7d14cb944e1085edc43e2950362587876253e87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:34749d1ac6b5d0cdbb3f164c88720e8b2018497bce8e12c46e68a9a3ff0a7d92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000261
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro · Machine-readable JSON-LD