ISRC NLA460912052
Verified recording
NLA460912052 is “Violin Concerto in B Minor, Op. 9 No. 12, RV 391: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb8726756e1bde89fdc8f0d4d446a5963b237ce5f1e972ed4defcedc016725cf3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912052.
Recording identifiers
- ISRC
- NLA460912052
- Title
- Violin Concerto in B Minor, Op. 9 No. 12, RV 391: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb8726756e1bde89fdc8f0d4d446a5963b237ce5f1e972ed4defcedc016725cf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:207107f245a3c7a73406117a74716e92c00e4cf64cd33fb2f705c25a42647365- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912052
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto in B Minor, Op. 9 No. 12, RV 391: III. Allegro · Machine-readable JSON-LD