ISRC USBC18800332
Verified recording
USBC18800332 is “Concerto for Flautino, Strings and Basso continuo in A Minor, RV 445: II. Larghetto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x332197ca30a3428f329f4d52726030b2bb581daec97ba3c9e4b29a48b2500789 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18800332.
Recording identifiers
- ISRC
- USBC18800332
- Title
- Concerto for Flautino, Strings and Basso continuo in A Minor, RV 445: II. Larghetto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x332197ca30a3428f329f4d52726030b2bb581daec97ba3c9e4b29a48b2500789
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:845862d52a6f2407ae70406fd9c6590e5da71d08885224fc7fcae84e38245f51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18800332
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Concerto for Flautino, Strings and Basso continuo in A Minor, RV 445: II. Larghetto · Machine-readable JSON-LD