ISRC NLB151600435
Verified recording
NLB151600435 is “Violin Concerto No. 4 in F Minor, RV 297 "L’Inverno" (Winter): III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc1130e85acc559399f96d43ef7ffc203c841821b8cd6097798435036fcddd221 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151600435.
Recording identifiers
- ISRC
- NLB151600435
- Title
- Violin Concerto No. 4 in F Minor, RV 297 "L’Inverno" (Winter): III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc1130e85acc559399f96d43ef7ffc203c841821b8cd6097798435036fcddd221
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:274e8e62e0c30a03fdad7f8685a274634232274c919c5dab568e43713f5ec96d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151600435
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Violin Concerto No. 4 in F Minor, RV 297 "L’Inverno" (Winter): III. Allegro · Machine-readable JSON-LD