ISRC NLB151600433
Verified recording
NLB151600433 is “Violin Concerto No. 4 in F Minor, RV 297 "L’Inverno" (Winter): I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x675884f41a7a85700c480909c632b71faae4c4607226b930e9e03e32b11a446a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151600433.
Recording identifiers
- ISRC
- NLB151600433
- Title
- Violin Concerto No. 4 in F Minor, RV 297 "L’Inverno" (Winter): I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x675884f41a7a85700c480909c632b71faae4c4607226b930e9e03e32b11a446a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bff6763dcdd46ed9a2e1993d1b6161cb7081384736a64d9d850099b51695c204- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151600433
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Concerto No. 4 in F Minor, RV 297 "L’Inverno" (Winter): I. Allegro non molto · Machine-readable JSON-LD