ISRC USA370577110
Verified recording
USA370577110 is “Concerto For 2 Violins In A Minor, Op. 3, No. 8: II. Larghetto e spiritoso” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xba27b80bb3884f581b11a6b7ec0af2b7890b0eb35da442b14958b447085914ae and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370577110.
Recording identifiers
- ISRC
- USA370577110
- Title
- Concerto For 2 Violins In A Minor, Op. 3, No. 8: II. Larghetto e spiritoso
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xba27b80bb3884f581b11a6b7ec0af2b7890b0eb35da442b14958b447085914ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:177d45d4dedb17629322fa22f6e742529402e2e8ccf6d4588c3461244773e6a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370577110
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Concerto For 2 Violins In A Minor, Op. 3, No. 8: II. Larghetto e spiritoso · Machine-readable JSON-LD