ISRC USSM12303908
Verified recording
USSM12303908 is “Trio Sonata in C Major, RV 82: II. Larghetto (Arr. for Guitar by Michael Lewin & James Halliday )” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xcdbda44b892f1d3d01e2e4284d14e08e699df33ca302bd6e91e72e0e009a0470 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303908.
Recording identifiers
- ISRC
- USSM12303908
- Title
- Trio Sonata in C Major, RV 82: II. Larghetto (Arr. for Guitar by Michael Lewin & James Halliday )
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xcdbda44b892f1d3d01e2e4284d14e08e699df33ca302bd6e91e72e0e009a0470
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:6754185374ad029e25a515c9863859490e0e7a0a9085a9be1035e461b20f9200- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303908
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Trio Sonata in C Major, RV 82: II. Larghetto (Arr. for Guitar by Michael Lewin & James Halliday ) · Machine-readable JSON-LD