ISRC NLA506700708
Verified recording
NLA506700708 is “Concerto for Lute, 2 Violins and Continuo in D Major, RV 93 - Arr. for 4 Guitars: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd2859553495e613444cec124401f995a148fa41be892d6b0431979803e3ac951 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506700708.
Recording identifiers
- ISRC
- NLA506700708
- Title
- Concerto for Lute, 2 Violins and Continuo in D Major, RV 93 - Arr. for 4 Guitars: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd2859553495e613444cec124401f995a148fa41be892d6b0431979803e3ac951
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:1c1aceb093bbca84824e96fe953cbab68e94cc723b23793bc51b3c03f6260334- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506700708
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Concerto for Lute, 2 Violins and Continuo in D Major, RV 93 - Arr. for 4 Guitars: II. Largo · Machine-readable JSON-LD