ISRC USSM11300508
Verified recording
USSM11300508 is “Piano Sonata No. 16 in C Major, K. 545 "Sonata facile" (Transcribed for Harp by Xavier de Maistre): III. Rondo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd9dbe745214a9cb0665bfad707ac12ae27709a982870c5cc82f0a46ecd8acdaa and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11300508.
Recording identifiers
- ISRC
- USSM11300508
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile" (Transcribed for Harp by Xavier de Maistre): III. Rondo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd9dbe745214a9cb0665bfad707ac12ae27709a982870c5cc82f0a46ecd8acdaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:ee29edeb2ca8f065c7d072f3c187bc490f0d19ae7292f720add94198869ff04c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11300508
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile" (Transcribed for Harp by Xavier de Maistre): III. Rondo · Machine-readable JSON-LD