ISRC NLA460610545
Verified recording
NLA460610545 is “Violin Concerto in E Minor, Op. 4 No. 2, RV 279: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x89f4ef0f8eeae58538489416702ff16860f811292dfbec4ee5f5b3788d4426e8 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/NLA460610545.
Recording identifiers
- ISRC
- NLA460610545
- Title
- Violin Concerto in E Minor, Op. 4 No. 2, RV 279: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x89f4ef0f8eeae58538489416702ff16860f811292dfbec4ee5f5b3788d4426e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c53eab49686fb3454fd93cb28d57737cc54eb4908b8ca6446e6e06d65c05c9e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460610545
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Concerto in E Minor, Op. 4 No. 2, RV 279: I. Allegro · Machine-readable JSON-LD